15623550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 43925760

約数和(自身を除く): 28302210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 142, 150, 163, 213, 225, 270, 326, 355, 426, 450, 489, 639, 675, 710, 815, 978, 1065, 1278, 1350, 1467, 1630, 1775, 1917, 2130, 2445, 2934, 3195, 3550, 3834, 4075, 4401, 4890, 5325, 6390, 7335, 8150, 8802, 9585, 10650, 11573, 12225, 14670, 15975, 19170, 22005, 23146, 24450, 31950, 34719, 36675, 44010, 47925, 57865, 69438, 73350, 95850, 104157, 110025, 115730, 173595, 208314, 220050, 289325, 312471, 347190, 520785, 578650, 624942, 867975, 1041570, 1562355, 1735950, 2603925, 3124710, 5207850, 7811775, 15623550]

約数ペア:

[(1, 15623550), (2, 7811775), (3, 5207850), (5, 3124710), (6, 2603925), (9, 1735950), (10, 1562355), (15, 1041570), (18, 867975), (25, 624942), (27, 578650), (30, 520785), (45, 347190), (50, 312471), (54, 289325), (71, 220050), (75, 208314), (90, 173595), (135, 115730), (142, 110025), (150, 104157), (163, 95850), (213, 73350), (225, 69438), (270, 57865), (326, 47925), (355, 44010), (426, 36675), (450, 34719), (489, 31950), (639, 24450), (675, 23146), (710, 22005), (815, 19170), (978, 15975), (1065, 14670), (1278, 12225), (1350, 11573), (1467, 10650), (1630, 9585), (1775, 8802), (1917, 8150), (2130, 7335), (2445, 6390), (2934, 5325), (3195, 4890), (3550, 4401), (3834, 4075)]