25450425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 61746048

約数和(自身を除く): 36295623

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 33, 35, 39, 45, 55, 63, 65, 75, 77, 91, 99, 105, 113, 117, 143, 165, 175, 195, 225, 231, 273, 275, 315, 325, 339, 385, 429, 455, 495, 525, 565, 585, 693, 715, 791, 819, 825, 975, 1001, 1017, 1155, 1243, 1287, 1365, 1469, 1575, 1695, 1925, 2145, 2275, 2373, 2475, 2825, 2925, 3003, 3465, 3575, 3729, 3955, 4095, 4407, 5005, 5085, 5775, 6215, 6435, 6825, 7119, 7345, 8475, 8701, 9009, 10283, 10725, 11187, 11865, 13221, 15015, 16159, 17325, 18645, 19775, 20475, 22035, 25025, 25425, 26103, 30849, 31075, 32175, 35595, 36725, 43505, 45045, 48477, 51415, 55935, 59325, 66105, 75075, 78309, 80795, 92547, 93225, 110175, 113113, 130515, 145431, 154245, 177975, 217525, 225225, 242385, 257075, 279675, 330525, 339339, 391545, 403975, 462735, 565565, 652575, 727155, 771225, 1018017, 1211925, 1696695, 1957725, 2313675, 2827825, 3635775, 5090085, 8483475, 25450425]

約数ペア:

[(1, 25450425), (3, 8483475), (5, 5090085), (7, 3635775), (9, 2827825), (11, 2313675), (13, 1957725), (15, 1696695), (21, 1211925), (25, 1018017), (33, 771225), (35, 727155), (39, 652575), (45, 565565), (55, 462735), (63, 403975), (65, 391545), (75, 339339), (77, 330525), (91, 279675), (99, 257075), (105, 242385), (113, 225225), (117, 217525), (143, 177975), (165, 154245), (175, 145431), (195, 130515), (225, 113113), (231, 110175), (273, 93225), (275, 92547), (315, 80795), (325, 78309), (339, 75075), (385, 66105), (429, 59325), (455, 55935), (495, 51415), (525, 48477), (565, 45045), (585, 43505), (693, 36725), (715, 35595), (791, 32175), (819, 31075), (825, 30849), (975, 26103), (1001, 25425), (1017, 25025), (1155, 22035), (1243, 20475), (1287, 19775), (1365, 18645), (1469, 17325), (1575, 16159), (1695, 15015), (1925, 13221), (2145, 11865), (2275, 11187), (2373, 10725), (2475, 10283), (2825, 9009), (2925, 8701), (3003, 8475), (3465, 7345), (3575, 7119), (3729, 6825), (3955, 6435), (4095, 6215), (4407, 5775), (5005, 5085)]