57972525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 106076544

約数和(自身を除く): 48104019

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 1607, 2405, 2775, 4821, 7215, 8035, 12025, 20891, 24105, 36075, 40175, 59459, 62673, 104455, 120525, 178377, 297295, 313365, 522275, 772967, 891885, 1486475, 1566825, 2318901, 3864835, 4459425, 11594505, 19324175, 57972525]

約数ペア:

[(1, 57972525), (3, 19324175), (5, 11594505), (13, 4459425), (15, 3864835), (25, 2318901), (37, 1566825), (39, 1486475), (65, 891885), (75, 772967), (111, 522275), (185, 313365), (195, 297295), (325, 178377), (481, 120525), (555, 104455), (925, 62673), (975, 59459), (1443, 40175), (1607, 36075), (2405, 24105), (2775, 20891), (4821, 12025), (7215, 8035)]