90988345

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 135070848

約数和(自身を除く): 44082503

約数列:

[1, 5, 7, 23, 35, 49, 67, 115, 161, 241, 245, 335, 469, 805, 1127, 1205, 1541, 1687, 2345, 3283, 5543, 5635, 7705, 8435, 10787, 11809, 16147, 16415, 27715, 38801, 53935, 59045, 75509, 80735, 113029, 194005, 271607, 371381, 377545, 565145, 791203, 1358035, 1856905, 2599667, 3956015, 12998335, 18197669, 90988345]

約数ペア:

[(1, 90988345), (5, 18197669), (7, 12998335), (23, 3956015), (35, 2599667), (49, 1856905), (67, 1358035), (115, 791203), (161, 565145), (241, 377545), (245, 371381), (335, 271607), (469, 194005), (805, 113029), (1127, 80735), (1205, 75509), (1541, 59045), (1687, 53935), (2345, 38801), (3283, 27715), (5543, 16415), (5635, 16147), (7705, 11809), (8435, 10787)]