73904025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 132560960

約数和(自身を除く): 58656935

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 229, 325, 331, 687, 975, 993, 1145, 1655, 2977, 3435, 4303, 4965, 5725, 8275, 8931, 12909, 14885, 17175, 21515, 24825, 44655, 64545, 74425, 75799, 107575, 223275, 227397, 322725, 378995, 985387, 1136985, 1894975, 2956161, 4926935, 5684925, 14780805, 24634675, 73904025]

約数ペア:

[(1, 73904025), (3, 24634675), (5, 14780805), (13, 5684925), (15, 4926935), (25, 2956161), (39, 1894975), (65, 1136985), (75, 985387), (195, 378995), (229, 322725), (325, 227397), (331, 223275), (687, 107575), (975, 75799), (993, 74425), (1145, 64545), (1655, 44655), (2977, 24825), (3435, 21515), (4303, 17175), (4965, 14885), (5725, 12909), (8275, 8931)]