25355655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 22604985

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 487, 585, 801, 1157, 1335, 1461, 2435, 3471, 4005, 4383, 5785, 6331, 7305, 10413, 17355, 18993, 21915, 31655, 43343, 52065, 56979, 94965, 130029, 216715, 284895, 390087, 563459, 650145, 1690377, 1950435, 2817295, 5071131, 8451885, 25355655]

約数ペア:

[(1, 25355655), (3, 8451885), (5, 5071131), (9, 2817295), (13, 1950435), (15, 1690377), (39, 650145), (45, 563459), (65, 390087), (89, 284895), (117, 216715), (195, 130029), (267, 94965), (445, 56979), (487, 52065), (585, 43343), (801, 31655), (1157, 21915), (1335, 18993), (1461, 17355), (2435, 10413), (3471, 7305), (4005, 6331), (4383, 5785)]