219712925325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9069677}}^1$

素因数の和:9069726

約数の個数: 48

約数和(自身を含む): 404870425920

約数和(自身を除く): 185157500595

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 9069677, 27209031, 45348385, 136045155, 154184509, 172323863, 226741925, 462553527, 516971589, 680225775, 770922545, 861619315, 2312767635, 2584857945, 2929505671, 3854612725, 4308096575, 8788517013, 11563838175, 12924289725, 14647528355, 43942585065, 73237641775, 219712925325]

約数ペア:

[(1, 219712925325), (3, 73237641775), (5, 43942585065), (15, 14647528355), (17, 12924289725), (19, 11563838175), (25, 8788517013), (51, 4308096575), (57, 3854612725), (75, 2929505671), (85, 2584857945), (95, 2312767635), (255, 861619315), (285, 770922545), (323, 680225775), (425, 516971589), (475, 462553527), (969, 226741925), (1275, 172323863), (1425, 154184509), (1615, 136045155), (4845, 45348385), (8075, 27209031), (24225, 9069677)]