477655425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 934382904

約数和(自身を除く): 456727479

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 73, 75, 117, 195, 219, 225, 325, 365, 585, 657, 949, 975, 1095, 1825, 2237, 2847, 2925, 3285, 4745, 5475, 6711, 8541, 11185, 14235, 16425, 20133, 23725, 29081, 33555, 42705, 55925, 71175, 87243, 100665, 145405, 163301, 167775, 213525, 261729, 436215, 489903, 503325, 727025, 816505, 1308645, 1469709, 2122913, 2181075, 2449515, 4082525, 6368739, 6543225, 7348545, 10614565, 12247575, 19106217, 31843695, 36742725, 53072825, 95531085, 159218475, 477655425]

約数ペア:

[(1, 477655425), (3, 159218475), (5, 95531085), (9, 53072825), (13, 36742725), (15, 31843695), (25, 19106217), (39, 12247575), (45, 10614565), (65, 7348545), (73, 6543225), (75, 6368739), (117, 4082525), (195, 2449515), (219, 2181075), (225, 2122913), (325, 1469709), (365, 1308645), (585, 816505), (657, 727025), (949, 503325), (975, 489903), (1095, 436215), (1825, 261729), (2237, 213525), (2847, 167775), (2925, 163301), (3285, 145405), (4745, 100665), (5475, 87243), (6711, 71175), (8541, 55925), (11185, 42705), (14235, 33555), (16425, 29081), (20133, 23725)]