12948165

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 23502960

約数和(自身を除く): 10554795

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 89, 159, 183, 265, 267, 305, 445, 477, 549, 795, 801, 915, 1335, 2385, 2745, 3233, 4005, 4717, 5429, 9699, 14151, 16165, 16287, 23585, 27145, 29097, 42453, 48495, 48861, 70755, 81435, 145485, 212265, 244305, 287737, 863211, 1438685, 2589633, 4316055, 12948165]

約数ペア:

[(1, 12948165), (3, 4316055), (5, 2589633), (9, 1438685), (15, 863211), (45, 287737), (53, 244305), (61, 212265), (89, 145485), (159, 81435), (183, 70755), (265, 48861), (267, 48495), (305, 42453), (445, 29097), (477, 27145), (549, 23585), (795, 16287), (801, 16165), (915, 14151), (1335, 9699), (2385, 5429), (2745, 4717), (3233, 4005)]