286103675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 133869445

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 191, 275, 325, 419, 715, 955, 2095, 2101, 2483, 3575, 4609, 4775, 5447, 10475, 10505, 12415, 23045, 27235, 27313, 52525, 59917, 62075, 80029, 115225, 136175, 136565, 299585, 400145, 682825, 880319, 1040377, 1497925, 2000725, 4401595, 5201885, 11444147, 22007975, 26009425, 57220735, 286103675]

約数ペア:

[(1, 286103675), (5, 57220735), (11, 26009425), (13, 22007975), (25, 11444147), (55, 5201885), (65, 4401595), (143, 2000725), (191, 1497925), (275, 1040377), (325, 880319), (419, 682825), (715, 400145), (955, 299585), (2095, 136565), (2101, 136175), (2483, 115225), (3575, 80029), (4609, 62075), (4775, 59917), (5447, 52525), (10475, 27313), (10505, 27235), (12415, 23045)]