291268428615

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{80917}}^1$

素因数の和:82920

約数の個数: 48

約数和(自身を含む): 517450542336

約数和(自身を除く): 226182113721

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1951, 5853, 9755, 17559, 29265, 79991, 80917, 87795, 239973, 242751, 399955, 404585, 719919, 728253, 1199865, 1213755, 3317597, 3599595, 3641265, 9952791, 16587985, 29858373, 49763955, 149291865, 157869067, 473607201, 789345335, 1420821603, 2368036005, 6472631747, 7104108015, 19417895241, 32363158735, 58253685723, 97089476205, 291268428615]

約数ペア:

[(1, 291268428615), (3, 97089476205), (5, 58253685723), (9, 32363158735), (15, 19417895241), (41, 7104108015), (45, 6472631747), (123, 2368036005), (205, 1420821603), (369, 789345335), (615, 473607201), (1845, 157869067), (1951, 149291865), (5853, 49763955), (9755, 29858373), (17559, 16587985), (29265, 9952791), (79991, 3641265), (80917, 3599595), (87795, 3317597), (239973, 1213755), (242751, 1199865), (399955, 728253), (404585, 719919)]