13103550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 72

約数和(自身を含む): 36202296

約数和(自身を除く): 23098746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 787, 925, 1110, 1574, 1665, 1850, 2361, 2775, 3330, 3935, 4722, 5550, 7083, 7870, 8325, 11805, 14166, 16650, 19675, 23610, 29119, 35415, 39350, 58238, 59025, 70830, 87357, 118050, 145595, 174714, 177075, 262071, 291190, 354150, 436785, 524142, 727975, 873570, 1310355, 1455950, 2183925, 2620710, 4367850, 6551775, 13103550]

約数ペア:

[(1, 13103550), (2, 6551775), (3, 4367850), (5, 2620710), (6, 2183925), (9, 1455950), (10, 1310355), (15, 873570), (18, 727975), (25, 524142), (30, 436785), (37, 354150), (45, 291190), (50, 262071), (74, 177075), (75, 174714), (90, 145595), (111, 118050), (150, 87357), (185, 70830), (222, 59025), (225, 58238), (333, 39350), (370, 35415), (450, 29119), (555, 23610), (666, 19675), (787, 16650), (925, 14166), (1110, 11805), (1574, 8325), (1665, 7870), (1850, 7083), (2361, 5550), (2775, 4722), (3330, 3935)]