631547025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7393}}^1$

素因数の和:7490

約数の個数: 48

約数和(自身を含む): 1122231744

約数和(自身を除く): 490684719

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1675, 3417, 5025, 5695, 7393, 17085, 22179, 28475, 36965, 85425, 110895, 125681, 184825, 377043, 495331, 554475, 628405, 1485993, 1885215, 2476655, 3142025, 7429965, 8420627, 9426075, 12383275, 25261881, 37149825, 42103135, 126309405, 210515675, 631547025]

約数ペア:

[(1, 631547025), (3, 210515675), (5, 126309405), (15, 42103135), (17, 37149825), (25, 25261881), (51, 12383275), (67, 9426075), (75, 8420627), (85, 7429965), (201, 3142025), (255, 2476655), (335, 1885215), (425, 1485993), (1005, 628405), (1139, 554475), (1275, 495331), (1675, 377043), (3417, 184825), (5025, 125681), (5695, 110895), (7393, 85425), (17085, 36965), (22179, 28475)]