1560075

素因数分解:

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

素因数の和:116

約数の個数: 48

約数和(自身を含む): 2952192

約数和(自身を除く): 1392117

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 61, 75, 93, 155, 165, 183, 275, 305, 341, 465, 671, 775, 825, 915, 1023, 1525, 1705, 1891, 2013, 2325, 3355, 4575, 5115, 5673, 8525, 9455, 10065, 16775, 20801, 25575, 28365, 47275, 50325, 62403, 104005, 141825, 312015, 520025, 1560075]

約数ペア:

[(1, 1560075), (3, 520025), (5, 312015), (11, 141825), (15, 104005), (25, 62403), (31, 50325), (33, 47275), (55, 28365), (61, 25575), (75, 20801), (93, 16775), (155, 10065), (165, 9455), (183, 8525), (275, 5673), (305, 5115), (341, 4575), (465, 3355), (671, 2325), (775, 2013), (825, 1891), (915, 1705), (1023, 1525)]