2441801375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 3503170944

約数和(自身を除く): 1061369569

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 157, 221, 325, 425, 563, 785, 1105, 1625, 2041, 2125, 2669, 2815, 3925, 5525, 7319, 9571, 10205, 13345, 14075, 19625, 27625, 34697, 36595, 47855, 51025, 66725, 70375, 88391, 124423, 173485, 182975, 239275, 255125, 333625, 441955, 622115, 867425, 914875, 1149083, 1196375, 1502647, 2209775, 3110575, 4337125, 5745415, 7513235, 11048875, 15552875, 19534411, 28727075, 37566175, 97672055, 143635375, 187830875, 488360275, 2441801375]

約数ペア:

[(1, 2441801375), (5, 488360275), (13, 187830875), (17, 143635375), (25, 97672055), (65, 37566175), (85, 28727075), (125, 19534411), (157, 15552875), (221, 11048875), (325, 7513235), (425, 5745415), (563, 4337125), (785, 3110575), (1105, 2209775), (1625, 1502647), (2041, 1196375), (2125, 1149083), (2669, 914875), (2815, 867425), (3925, 622115), (5525, 441955), (7319, 333625), (9571, 255125), (10205, 239275), (13345, 182975), (14075, 173485), (19625, 124423), (27625, 88391), (34697, 70375), (36595, 66725), (47855, 51025)]