127968775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 189416448

約数和(自身を除く): 61447673

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 187, 275, 341, 425, 527, 775, 883, 935, 1705, 2635, 4415, 4675, 5797, 8525, 9713, 13175, 15011, 22075, 27373, 28985, 48565, 75055, 136865, 144925, 165121, 242825, 301103, 375275, 465341, 684325, 825605, 1505515, 2326705, 4128025, 5118751, 7527575, 11633525, 25593755, 127968775]

約数ペア:

[(1, 127968775), (5, 25593755), (11, 11633525), (17, 7527575), (25, 5118751), (31, 4128025), (55, 2326705), (85, 1505515), (155, 825605), (187, 684325), (275, 465341), (341, 375275), (425, 301103), (527, 242825), (775, 165121), (883, 144925), (935, 136865), (1705, 75055), (2635, 48565), (4415, 28985), (4675, 27373), (5797, 22075), (8525, 15011), (9713, 13175)]