117654885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 213548400

約数和(自身を除く): 95893515

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 801, 1013, 1305, 1335, 2581, 3039, 4005, 5065, 7743, 9117, 12905, 15195, 23229, 29377, 38715, 45585, 88131, 90157, 116145, 146885, 264393, 270471, 440655, 450785, 811413, 1321965, 1352355, 2614553, 4057065, 7843659, 13072765, 23530977, 39218295, 117654885]

約数ペア:

[(1, 117654885), (3, 39218295), (5, 23530977), (9, 13072765), (15, 7843659), (29, 4057065), (45, 2614553), (87, 1352355), (89, 1321965), (145, 811413), (261, 450785), (267, 440655), (435, 270471), (445, 264393), (801, 146885), (1013, 116145), (1305, 90157), (1335, 88131), (2581, 45585), (3039, 38715), (4005, 29377), (5065, 23229), (7743, 15195), (9117, 12905)]