78496495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 121245696

約数和(自身を除く): 42749201

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 6577, 11935, 32885, 46039, 72347, 203887, 230195, 361735, 506429, 1019435, 1427209, 2242757, 2532145, 7136045, 11213785, 15699299, 78496495]

約数ペア:

[(1, 78496495), (5, 15699299), (7, 11213785), (11, 7136045), (31, 2532145), (35, 2242757), (55, 1427209), (77, 1019435), (155, 506429), (217, 361735), (341, 230195), (385, 203887), (1085, 72347), (1705, 46039), (2387, 32885), (6577, 11935)]