57689175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 101564928

約数和(自身を除く): 43875753

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 631, 795, 1219, 1325, 1725, 1893, 3155, 3657, 3975, 6095, 9465, 14513, 15775, 18285, 30475, 33443, 43539, 47325, 72565, 91425, 100329, 167215, 217695, 362825, 501645, 769189, 836075, 1088475, 2307567, 2508225, 3845945, 11537835, 19229725, 57689175]

約数ペア:

[(1, 57689175), (3, 19229725), (5, 11537835), (15, 3845945), (23, 2508225), (25, 2307567), (53, 1088475), (69, 836075), (75, 769189), (115, 501645), (159, 362825), (265, 217695), (345, 167215), (575, 100329), (631, 91425), (795, 72565), (1219, 47325), (1325, 43539), (1725, 33443), (1893, 30475), (3155, 18285), (3657, 15775), (3975, 14513), (6095, 9465)]