71875125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{9127}}^1$

素因数の和:9155

約数の個数: 48

約数和(自身を含む): 148092672

約数和(自身を除く): 76217547

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 9127, 27381, 45635, 63889, 82143, 136905, 191667, 228175, 319445, 410715, 575001, 684525, 958335, 1140875, 1597225, 2053575, 2875005, 3422625, 4791675, 7986125, 10267875, 14375025, 23958375, 71875125]

約数ペア:

[(1, 71875125), (3, 23958375), (5, 14375025), (7, 10267875), (9, 7986125), (15, 4791675), (21, 3422625), (25, 2875005), (35, 2053575), (45, 1597225), (63, 1140875), (75, 958335), (105, 684525), (125, 575001), (175, 410715), (225, 319445), (315, 228175), (375, 191667), (525, 136905), (875, 82143), (1125, 63889), (1575, 45635), (2625, 27381), (7875, 9127)]