15219150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 37990128

約数和(自身を除く): 22770978

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 241, 421, 482, 723, 842, 1205, 1263, 1446, 2105, 2410, 2526, 3615, 4210, 6025, 6315, 7230, 10525, 12050, 12630, 18075, 21050, 31575, 36150, 63150, 101461, 202922, 304383, 507305, 608766, 1014610, 1521915, 2536525, 3043830, 5073050, 7609575, 15219150]

約数ペア:

[(1, 15219150), (2, 7609575), (3, 5073050), (5, 3043830), (6, 2536525), (10, 1521915), (15, 1014610), (25, 608766), (30, 507305), (50, 304383), (75, 202922), (150, 101461), (241, 63150), (421, 36150), (482, 31575), (723, 21050), (842, 18075), (1205, 12630), (1263, 12050), (1446, 10525), (2105, 7230), (2410, 6315), (2526, 6025), (3615, 4210)]