53374965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 100465920

約数和(自身を除く): 47090955

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 505, 707, 719, 735, 1515, 2121, 2157, 3535, 3595, 4949, 5033, 10605, 10785, 14847, 15099, 24745, 25165, 35231, 72619, 74235, 75495, 105693, 176155, 217857, 363095, 508333, 528465, 1089285, 1524999, 2541665, 3558331, 7624995, 10674993, 17791655, 53374965]

約数ペア:

[(1, 53374965), (3, 17791655), (5, 10674993), (7, 7624995), (15, 3558331), (21, 2541665), (35, 1524999), (49, 1089285), (101, 528465), (105, 508333), (147, 363095), (245, 217857), (303, 176155), (505, 105693), (707, 75495), (719, 74235), (735, 72619), (1515, 35231), (2121, 25165), (2157, 24745), (3535, 15099), (3595, 14847), (4949, 10785), (5033, 10605)]