70206825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 130705920

約数和(自身を除く): 60499095

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 169, 191, 195, 325, 377, 435, 507, 573, 725, 845, 955, 975, 1131, 1885, 2175, 2483, 2535, 2865, 4225, 4775, 4901, 5539, 5655, 7449, 9425, 12415, 12675, 14325, 14703, 16617, 24505, 27695, 28275, 32279, 37245, 62075, 72007, 73515, 83085, 96837, 122525, 138475, 161395, 186225, 216021, 360035, 367575, 415425, 484185, 806975, 936091, 1080105, 1800175, 2420925, 2808273, 4680455, 5400525, 14041365, 23402275, 70206825]

約数ペア:

[(1, 70206825), (3, 23402275), (5, 14041365), (13, 5400525), (15, 4680455), (25, 2808273), (29, 2420925), (39, 1800175), (65, 1080105), (75, 936091), (87, 806975), (145, 484185), (169, 415425), (191, 367575), (195, 360035), (325, 216021), (377, 186225), (435, 161395), (507, 138475), (573, 122525), (725, 96837), (845, 83085), (955, 73515), (975, 72007), (1131, 62075), (1885, 37245), (2175, 32279), (2483, 28275), (2535, 27695), (2865, 24505), (4225, 16617), (4775, 14703), (4901, 14325), (5539, 12675), (5655, 12415), (7449, 9425)]