25585170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 70555968

約数和(自身を除く): 44970798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 227, 255, 289, 390, 442, 454, 510, 578, 663, 681, 867, 1105, 1135, 1326, 1362, 1445, 1734, 2210, 2270, 2890, 2951, 3315, 3405, 3757, 3859, 4335, 5902, 6630, 6810, 7514, 7718, 8670, 8853, 11271, 11577, 14755, 17706, 18785, 19295, 22542, 23154, 29510, 37570, 38590, 44265, 50167, 56355, 57885, 65603, 88530, 100334, 112710, 115770, 131206, 150501, 196809, 250835, 301002, 328015, 393618, 501670, 656030, 752505, 852839, 984045, 1505010, 1705678, 1968090, 2558517, 4264195, 5117034, 8528390, 12792585, 25585170]

約数ペア:

[(1, 25585170), (2, 12792585), (3, 8528390), (5, 5117034), (6, 4264195), (10, 2558517), (13, 1968090), (15, 1705678), (17, 1505010), (26, 984045), (30, 852839), (34, 752505), (39, 656030), (51, 501670), (65, 393618), (78, 328015), (85, 301002), (102, 250835), (130, 196809), (170, 150501), (195, 131206), (221, 115770), (227, 112710), (255, 100334), (289, 88530), (390, 65603), (442, 57885), (454, 56355), (510, 50167), (578, 44265), (663, 38590), (681, 37570), (867, 29510), (1105, 23154), (1135, 22542), (1326, 19295), (1362, 18785), (1445, 17706), (1734, 14755), (2210, 11577), (2270, 11271), (2890, 8853), (2951, 8670), (3315, 7718), (3405, 7514), (3757, 6810), (3859, 6630), (4335, 5902)]