157435425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5303

約数の個数: 72

約数和(自身を含む): 339293760

約数和(自身を除く): 181858335

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 5261, 5985, 9975, 15783, 26305, 29925, 36827, 47349, 78915, 99959, 110481, 131525, 184135, 236745, 299877, 331443, 394575, 499795, 552405, 699713, 899631, 920675, 1183725, 1499385, 1657215, 2099139, 2498975, 2762025, 3498565, 4498155, 6297417, 7496925, 8286075, 10495695, 17492825, 22490775, 31487085, 52478475, 157435425]

約数ペア:

[(1, 157435425), (3, 52478475), (5, 31487085), (7, 22490775), (9, 17492825), (15, 10495695), (19, 8286075), (21, 7496925), (25, 6297417), (35, 4498155), (45, 3498565), (57, 2762025), (63, 2498975), (75, 2099139), (95, 1657215), (105, 1499385), (133, 1183725), (171, 920675), (175, 899631), (225, 699713), (285, 552405), (315, 499795), (399, 394575), (475, 331443), (525, 299877), (665, 236745), (855, 184135), (1197, 131525), (1425, 110481), (1575, 99959), (1995, 78915), (3325, 47349), (4275, 36827), (5261, 29925), (5985, 26305), (9975, 15783)]