54108985

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 79847424

約数和(自身を除く): 25738439

約数列:

[1, 5, 7, 35, 37, 47, 49, 127, 185, 235, 245, 259, 329, 635, 889, 1295, 1645, 1739, 1813, 2303, 4445, 4699, 5969, 6223, 8695, 9065, 11515, 12173, 23495, 29845, 31115, 32893, 41783, 60865, 85211, 164465, 208915, 220853, 230251, 292481, 426055, 1104265, 1151255, 1462405, 1545971, 7729855, 10821797, 54108985]

約数ペア:

[(1, 54108985), (5, 10821797), (7, 7729855), (35, 1545971), (37, 1462405), (47, 1151255), (49, 1104265), (127, 426055), (185, 292481), (235, 230251), (245, 220853), (259, 208915), (329, 164465), (635, 85211), (889, 60865), (1295, 41783), (1645, 32893), (1739, 31115), (1813, 29845), (2303, 23495), (4445, 12173), (4699, 11515), (5969, 9065), (6223, 8695)]