155538075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 334835712

約数和(自身を除く): 179297637

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 161, 165, 175, 231, 253, 275, 345, 385, 483, 525, 575, 759, 805, 825, 1155, 1171, 1265, 1725, 1771, 1925, 2415, 3513, 3795, 4025, 5313, 5775, 5855, 6325, 8197, 8855, 12075, 12881, 17565, 18975, 24591, 26565, 26933, 29275, 38643, 40985, 44275, 64405, 80799, 87825, 90167, 122955, 132825, 134665, 188531, 193215, 204925, 270501, 296263, 322025, 403995, 450835, 565593, 614775, 673325, 888789, 942655, 966075, 1352505, 1481315, 2019975, 2073841, 2254175, 2827965, 4443945, 4713275, 6221523, 6762525, 7406575, 10369205, 14139825, 22219725, 31107615, 51846025, 155538075]

約数ペア:

[(1, 155538075), (3, 51846025), (5, 31107615), (7, 22219725), (11, 14139825), (15, 10369205), (21, 7406575), (23, 6762525), (25, 6221523), (33, 4713275), (35, 4443945), (55, 2827965), (69, 2254175), (75, 2073841), (77, 2019975), (105, 1481315), (115, 1352505), (161, 966075), (165, 942655), (175, 888789), (231, 673325), (253, 614775), (275, 565593), (345, 450835), (385, 403995), (483, 322025), (525, 296263), (575, 270501), (759, 204925), (805, 193215), (825, 188531), (1155, 134665), (1171, 132825), (1265, 122955), (1725, 90167), (1771, 87825), (1925, 80799), (2415, 64405), (3513, 44275), (3795, 40985), (4025, 38643), (5313, 29275), (5775, 26933), (5855, 26565), (6325, 24591), (8197, 18975), (8855, 17565), (12075, 12881)]