4168185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 7978176

約数和(自身を除く): 3809991

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 107, 147, 159, 245, 265, 321, 371, 535, 735, 749, 795, 1113, 1605, 1855, 2247, 2597, 3745, 5243, 5565, 5671, 7791, 11235, 12985, 15729, 17013, 26215, 28355, 38955, 39697, 78645, 85065, 119091, 198485, 277879, 595455, 833637, 1389395, 4168185]

約数ペア:

[(1, 4168185), (3, 1389395), (5, 833637), (7, 595455), (15, 277879), (21, 198485), (35, 119091), (49, 85065), (53, 78645), (105, 39697), (107, 38955), (147, 28355), (159, 26215), (245, 17013), (265, 15729), (321, 12985), (371, 11235), (535, 7791), (735, 5671), (749, 5565), (795, 5243), (1113, 3745), (1605, 2597), (1855, 2247)]