673667325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 1304752800

約数和(自身を除く): 631085475

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 171, 185, 225, 285, 333, 475, 555, 703, 855, 925, 1425, 1665, 2109, 2775, 3515, 4259, 4275, 6327, 8325, 10545, 12777, 17575, 21295, 31635, 38331, 52725, 63885, 80921, 106475, 157583, 158175, 191655, 242763, 319425, 404605, 472749, 728289, 787915, 958275, 1213815, 1418247, 2023025, 2363745, 2994077, 3641445, 3939575, 6069075, 7091235, 8982231, 11818725, 14970385, 18207225, 26946693, 35456175, 44911155, 74851925, 134733465, 224555775, 673667325]

約数ペア:

[(1, 673667325), (3, 224555775), (5, 134733465), (9, 74851925), (15, 44911155), (19, 35456175), (25, 26946693), (37, 18207225), (45, 14970385), (57, 11818725), (75, 8982231), (95, 7091235), (111, 6069075), (171, 3939575), (185, 3641445), (225, 2994077), (285, 2363745), (333, 2023025), (475, 1418247), (555, 1213815), (703, 958275), (855, 787915), (925, 728289), (1425, 472749), (1665, 404605), (2109, 319425), (2775, 242763), (3515, 191655), (4259, 158175), (4275, 157583), (6327, 106475), (8325, 80921), (10545, 63885), (12777, 52725), (17575, 38331), (21295, 31635)]