15551255325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{120763}}^1$

素因数の和:120894

約数の個数: 48

約数和(自身を含む): 27493615296

約数和(自身を除く): 11942359971

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 255, 303, 425, 505, 1275, 1515, 1717, 2525, 5151, 7575, 8585, 25755, 42925, 120763, 128775, 362289, 603815, 1811445, 2052971, 3019075, 6158913, 9057225, 10264855, 12197063, 30794565, 36591189, 51324275, 60985315, 153972825, 182955945, 207350071, 304926575, 622050213, 914779725, 1036750355, 3110251065, 5183751775, 15551255325]

約数ペア:

[(1, 15551255325), (3, 5183751775), (5, 3110251065), (15, 1036750355), (17, 914779725), (25, 622050213), (51, 304926575), (75, 207350071), (85, 182955945), (101, 153972825), (255, 60985315), (303, 51324275), (425, 36591189), (505, 30794565), (1275, 12197063), (1515, 10264855), (1717, 9057225), (2525, 6158913), (5151, 3019075), (7575, 2052971), (8585, 1811445), (25755, 603815), (42925, 362289), (120763, 128775)]