41243775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 72733440

約数和(自身を除く): 31489665

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 281, 285, 309, 475, 515, 843, 1405, 1425, 1545, 1957, 2575, 4215, 5339, 5871, 7025, 7725, 9785, 16017, 21075, 26695, 28943, 29355, 48925, 80085, 86829, 133475, 144715, 146775, 400425, 434145, 549917, 723575, 1649751, 2170725, 2749585, 8248755, 13747925, 41243775]

約数ペア:

[(1, 41243775), (3, 13747925), (5, 8248755), (15, 2749585), (19, 2170725), (25, 1649751), (57, 723575), (75, 549917), (95, 434145), (103, 400425), (281, 146775), (285, 144715), (309, 133475), (475, 86829), (515, 80085), (843, 48925), (1405, 29355), (1425, 28943), (1545, 26695), (1957, 21075), (2575, 16017), (4215, 9785), (5339, 7725), (5871, 7025)]