29830125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 55560960

約数和(自身を除く): 25730835

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 211, 325, 375, 377, 435, 633, 725, 975, 1055, 1131, 1625, 1885, 2175, 2743, 3165, 3625, 4875, 5275, 5655, 6119, 8229, 9425, 10875, 13715, 15825, 18357, 26375, 28275, 30595, 41145, 47125, 68575, 79125, 79547, 91785, 141375, 152975, 205725, 238641, 342875, 397735, 458925, 764875, 1028625, 1193205, 1988675, 2294625, 5966025, 9943375, 29830125]

約数ペア:

[(1, 29830125), (3, 9943375), (5, 5966025), (13, 2294625), (15, 1988675), (25, 1193205), (29, 1028625), (39, 764875), (65, 458925), (75, 397735), (87, 342875), (125, 238641), (145, 205725), (195, 152975), (211, 141375), (325, 91785), (375, 79547), (377, 79125), (435, 68575), (633, 47125), (725, 41145), (975, 30595), (1055, 28275), (1131, 26375), (1625, 18357), (1885, 15825), (2175, 13715), (2743, 10875), (3165, 9425), (3625, 8229), (4875, 6119), (5275, 5655)]