15676965

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 28894320

約数和(自身を除く): 13217355

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 293, 369, 435, 615, 879, 1189, 1305, 1465, 1845, 2637, 3567, 4395, 5945, 8497, 10701, 12013, 13185, 17835, 25491, 36039, 42485, 53505, 60065, 76473, 108117, 127455, 180195, 348377, 382365, 540585, 1045131, 1741885, 3135393, 5225655, 15676965]

約数ペア:

[(1, 15676965), (3, 5225655), (5, 3135393), (9, 1741885), (15, 1045131), (29, 540585), (41, 382365), (45, 348377), (87, 180195), (123, 127455), (145, 108117), (205, 76473), (261, 60065), (293, 53505), (369, 42485), (435, 36039), (615, 25491), (879, 17835), (1189, 13185), (1305, 12013), (1465, 10701), (1845, 8497), (2637, 5945), (3567, 4395)]