50018475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 93747472

約数和(自身を除く): 43728997

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 61, 65, 75, 87, 145, 183, 195, 305, 325, 377, 435, 725, 793, 841, 915, 975, 1131, 1525, 1769, 1885, 2175, 2379, 2523, 3965, 4205, 4575, 5307, 5655, 8845, 9425, 10933, 11895, 12615, 19825, 21025, 22997, 26535, 28275, 32799, 44225, 51301, 54665, 59475, 63075, 68991, 114985, 132675, 153903, 163995, 256505, 273325, 344955, 574925, 666913, 769515, 819975, 1282525, 1724775, 2000739, 3334565, 3847575, 10003695, 16672825, 50018475]

約数ペア:

[(1, 50018475), (3, 16672825), (5, 10003695), (13, 3847575), (15, 3334565), (25, 2000739), (29, 1724775), (39, 1282525), (61, 819975), (65, 769515), (75, 666913), (87, 574925), (145, 344955), (183, 273325), (195, 256505), (305, 163995), (325, 153903), (377, 132675), (435, 114985), (725, 68991), (793, 63075), (841, 59475), (915, 54665), (975, 51301), (1131, 44225), (1525, 32799), (1769, 28275), (1885, 26535), (2175, 22997), (2379, 21025), (2523, 19825), (3965, 12615), (4205, 11895), (4575, 10933), (5307, 9425), (5655, 8845)]