25935390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 75400416

約数和(自身を除く): 49465026

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 821, 1053, 1170, 1215, 1642, 1755, 2106, 2430, 2463, 3159, 3510, 4105, 4926, 5265, 6318, 7389, 8210, 10530, 10673, 12315, 14778, 15795, 21346, 22167, 24630, 31590, 32019, 36945, 44334, 53365, 64038, 66501, 73890, 96057, 106730, 110835, 133002, 160095, 192114, 199503, 221670, 288171, 320190, 332505, 399006, 480285, 576342, 665010, 864513, 960570, 997515, 1440855, 1729026, 1995030, 2593539, 2881710, 4322565, 5187078, 8645130, 12967695, 25935390]

約数ペア:

[(1, 25935390), (2, 12967695), (3, 8645130), (5, 5187078), (6, 4322565), (9, 2881710), (10, 2593539), (13, 1995030), (15, 1729026), (18, 1440855), (26, 997515), (27, 960570), (30, 864513), (39, 665010), (45, 576342), (54, 480285), (65, 399006), (78, 332505), (81, 320190), (90, 288171), (117, 221670), (130, 199503), (135, 192114), (162, 160095), (195, 133002), (234, 110835), (243, 106730), (270, 96057), (351, 73890), (390, 66501), (405, 64038), (486, 53365), (585, 44334), (702, 36945), (810, 32019), (821, 31590), (1053, 24630), (1170, 22167), (1215, 21346), (1642, 15795), (1755, 14778), (2106, 12315), (2430, 10673), (2463, 10530), (3159, 8210), (3510, 7389), (4105, 6318), (4926, 5265)]