49545394535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{19991}}^1$

素因数の和:20448

約数の個数: 48

約数和(自身を含む): 73756085760

約数和(自身を除く): 24210691225

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 419, 455, 845, 1183, 2095, 2933, 5447, 5915, 14665, 19991, 27235, 38129, 70811, 99955, 139937, 190645, 259883, 354055, 495677, 699685, 1299415, 1819181, 2478385, 3378479, 8376229, 9095905, 16892395, 23649353, 41881145, 58633603, 108890977, 118246765, 293168015, 544454885, 762236839, 1415582701, 3811184195, 7077913505, 9909078907, 49545394535]

約数ペア:

[(1, 49545394535), (5, 9909078907), (7, 7077913505), (13, 3811184195), (35, 1415582701), (65, 762236839), (91, 544454885), (169, 293168015), (419, 118246765), (455, 108890977), (845, 58633603), (1183, 41881145), (2095, 23649353), (2933, 16892395), (5447, 9095905), (5915, 8376229), (14665, 3378479), (19991, 2478385), (27235, 1819181), (38129, 1299415), (70811, 699685), (99955, 495677), (139937, 354055), (190645, 259883)]