63983925

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 60

約数和(自身を含む): 124833280

約数和(自身を除く): 60849355

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 1663, 2025, 2565, 4275, 4989, 7695, 8315, 12825, 14967, 24945, 31597, 38475, 41575, 44901, 74835, 94791, 124725, 134703, 157985, 224505, 284373, 374175, 473955, 673515, 789925, 853119, 1122525, 1421865, 2369775, 2559357, 3367575, 4265595, 7109325, 12796785, 21327975, 63983925]

約数ペア:

[(1, 63983925), (3, 21327975), (5, 12796785), (9, 7109325), (15, 4265595), (19, 3367575), (25, 2559357), (27, 2369775), (45, 1421865), (57, 1122525), (75, 853119), (81, 789925), (95, 673515), (135, 473955), (171, 374175), (225, 284373), (285, 224505), (405, 157985), (475, 134703), (513, 124725), (675, 94791), (855, 74835), (1425, 44901), (1539, 41575), (1663, 38475), (2025, 31597), (2565, 24945), (4275, 14967), (4989, 12825), (7695, 8315)]