210330705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1889}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 152912175

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 571, 1713, 1889, 2855, 5667, 7423, 8565, 9445, 22269, 24557, 28335, 37115, 73671, 111345, 122785, 368355, 1078619, 3235857, 5393095, 14022047, 16179285, 42066141, 70110235, 210330705]

約数ペア:

[(1, 210330705), (3, 70110235), (5, 42066141), (13, 16179285), (15, 14022047), (39, 5393095), (65, 3235857), (195, 1078619), (571, 368355), (1713, 122785), (1889, 111345), (2855, 73671), (5667, 37115), (7423, 28335), (8565, 24557), (9445, 22269)]