40639778867875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{57943}}^1\times {\mathrm{10853}}^1$

素因数の和:68869

約数の個数: 64

約数和(自身を含む): 56512610758656

約数和(自身を除く): 15872831890781

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 517, 1175, 1375, 2585, 5875, 10853, 12925, 54265, 57943, 64625, 119383, 271325, 289715, 510091, 596915, 637373, 1356625, 1448575, 2550455, 2723321, 2984575, 3186865, 5611001, 7242875, 12752275, 13616605, 14922875, 15934325, 28055005, 29956531, 63761375, 68083025, 79671625, 140275025, 149782655, 340415125, 628855379, 701375125, 748913275, 3144276895, 3744566375, 6917409169, 15721384475, 29556202813, 34587045845, 78606922375, 147781014065, 172935229225, 325118230943, 738905070325, 864676146125, 1625591154715, 3694525351625, 8127955773575, 40639778867875]

約数ペア:

[(1, 40639778867875), (5, 8127955773575), (11, 3694525351625), (25, 1625591154715), (47, 864676146125), (55, 738905070325), (125, 325118230943), (235, 172935229225), (275, 147781014065), (517, 78606922375), (1175, 34587045845), (1375, 29556202813), (2585, 15721384475), (5875, 6917409169), (10853, 3744566375), (12925, 3144276895), (54265, 748913275), (57943, 701375125), (64625, 628855379), (119383, 340415125), (271325, 149782655), (289715, 140275025), (510091, 79671625), (596915, 68083025), (637373, 63761375), (1356625, 29956531), (1448575, 28055005), (2550455, 15934325), (2723321, 14922875), (2984575, 13616605), (3186865, 12752275), (5611001, 7242875)]