156650325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 297355968

約数和(自身を除く): 140705643

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 169, 195, 221, 255, 325, 425, 507, 663, 727, 845, 975, 1105, 1275, 2181, 2535, 2873, 3315, 3635, 4225, 5525, 8619, 9451, 10905, 12359, 12675, 14365, 16575, 18175, 28353, 37077, 43095, 47255, 54525, 61795, 71825, 122863, 141765, 160667, 185385, 215475, 236275, 308975, 368589, 482001, 614315, 708825, 803335, 926925, 1842945, 2088671, 2410005, 3071575, 4016675, 6266013, 9214725, 10443355, 12050025, 31330065, 52216775, 156650325]

約数ペア:

[(1, 156650325), (3, 52216775), (5, 31330065), (13, 12050025), (15, 10443355), (17, 9214725), (25, 6266013), (39, 4016675), (51, 3071575), (65, 2410005), (75, 2088671), (85, 1842945), (169, 926925), (195, 803335), (221, 708825), (255, 614315), (325, 482001), (425, 368589), (507, 308975), (663, 236275), (727, 215475), (845, 185385), (975, 160667), (1105, 141765), (1275, 122863), (2181, 71825), (2535, 61795), (2873, 54525), (3315, 47255), (3635, 43095), (4225, 37077), (5525, 28353), (8619, 18175), (9451, 16575), (10905, 14365), (12359, 12675)]