61418925

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4827

約数の個数: 48

約数和(自身を含む): 118792000

約数和(自身を除く): 57373075

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 4789, 12825, 14367, 23945, 43101, 71835, 90991, 119725, 129303, 215505, 272973, 359175, 454955, 646515, 818919, 1077525, 1364865, 2274775, 2456757, 3232575, 4094595, 6824325, 12283785, 20472975, 61418925]

約数ペア:

[(1, 61418925), (3, 20472975), (5, 12283785), (9, 6824325), (15, 4094595), (19, 3232575), (25, 2456757), (27, 2274775), (45, 1364865), (57, 1077525), (75, 818919), (95, 646515), (135, 454955), (171, 359175), (225, 272973), (285, 215505), (475, 129303), (513, 119725), (675, 90991), (855, 71835), (1425, 43101), (2565, 23945), (4275, 14367), (4789, 12825)]