230847675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 406081152

約数和(自身を除く): 175233477

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 331, 425, 547, 993, 1275, 1641, 1655, 2735, 4965, 5627, 8205, 8275, 9299, 13675, 16881, 24825, 27897, 28135, 41025, 46495, 84405, 139485, 140675, 181057, 232475, 422025, 543171, 697425, 905285, 2715855, 3077969, 4526425, 9233907, 13579275, 15389845, 46169535, 76949225, 230847675]

約数ペア:

[(1, 230847675), (3, 76949225), (5, 46169535), (15, 15389845), (17, 13579275), (25, 9233907), (51, 4526425), (75, 3077969), (85, 2715855), (255, 905285), (331, 697425), (425, 543171), (547, 422025), (993, 232475), (1275, 181057), (1641, 140675), (1655, 139485), (2735, 84405), (4965, 46495), (5627, 41025), (8205, 28135), (8275, 27897), (9299, 24825), (13675, 16881)]