15288735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 32569344

約数和(自身を除く): 17280609

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 49, 55, 61, 77, 93, 105, 147, 155, 165, 183, 217, 231, 245, 305, 341, 385, 427, 465, 539, 651, 671, 735, 915, 1023, 1085, 1155, 1281, 1519, 1617, 1705, 1891, 2013, 2135, 2387, 2695, 2989, 3255, 3355, 4557, 4697, 5115, 5673, 6405, 7161, 7595, 8085, 8967, 9455, 10065, 11935, 13237, 14091, 14945, 16709, 20801, 22785, 23485, 28365, 32879, 35805, 39711, 44835, 50127, 62403, 66185, 70455, 83545, 92659, 98637, 104005, 145607, 164395, 198555, 250635, 277977, 312015, 436821, 463295, 493185, 728035, 1019249, 1389885, 2184105, 3057747, 5096245, 15288735]

約数ペア:

[(1, 15288735), (3, 5096245), (5, 3057747), (7, 2184105), (11, 1389885), (15, 1019249), (21, 728035), (31, 493185), (33, 463295), (35, 436821), (49, 312015), (55, 277977), (61, 250635), (77, 198555), (93, 164395), (105, 145607), (147, 104005), (155, 98637), (165, 92659), (183, 83545), (217, 70455), (231, 66185), (245, 62403), (305, 50127), (341, 44835), (385, 39711), (427, 35805), (465, 32879), (539, 28365), (651, 23485), (671, 22785), (735, 20801), (915, 16709), (1023, 14945), (1085, 14091), (1155, 13237), (1281, 11935), (1519, 10065), (1617, 9455), (1705, 8967), (1891, 8085), (2013, 7595), (2135, 7161), (2387, 6405), (2695, 5673), (2989, 5115), (3255, 4697), (3355, 4557)]