13305864495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1645747}}^1$

素因数の和:1645780

約数の個数: 48

約数和(自身を含む): 27016599168

約数和(自身を除く): 13710734673

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 1645747, 4937241, 8228735, 11520229, 18103217, 24686205, 34560687, 54309651, 57601145, 80641603, 90516085, 126722519, 172803435, 241924809, 271548255, 380167557, 403208015, 633612595, 887057633, 1209624045, 1900837785, 2661172899, 4435288165, 13305864495]

約数ペア:

[(1, 13305864495), (3, 4435288165), (5, 2661172899), (7, 1900837785), (11, 1209624045), (15, 887057633), (21, 633612595), (33, 403208015), (35, 380167557), (49, 271548255), (55, 241924809), (77, 172803435), (105, 126722519), (147, 90516085), (165, 80641603), (231, 57601145), (245, 54309651), (385, 34560687), (539, 24686205), (735, 18103217), (1155, 11520229), (1617, 8228735), (2695, 4937241), (8085, 1645747)]