74857725

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{5639}}^1$

素因数の和:5714

約数の個数: 36

約数和(自身を含む): 136375200

約数和(自身を除く): 61517475

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2655, 4425, 5639, 13275, 16917, 28195, 50751, 84585, 140975, 253755, 332701, 422925, 998103, 1268775, 1663505, 2994309, 4990515, 8317525, 14971545, 24952575, 74857725]

約数ペア:

[(1, 74857725), (3, 24952575), (5, 14971545), (9, 8317525), (15, 4990515), (25, 2994309), (45, 1663505), (59, 1268775), (75, 998103), (177, 422925), (225, 332701), (295, 253755), (531, 140975), (885, 84585), (1475, 50751), (2655, 28195), (4425, 16917), (5639, 13275)]