42734545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 18851375

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 355, 497, 593, 1015, 2059, 2485, 2965, 4151, 10295, 14413, 17197, 20755, 42103, 72065, 85985, 120379, 210515, 294721, 601895, 1220987, 1473605, 6104935, 8546909, 42734545]

約数ペア:

[(1, 42734545), (5, 8546909), (7, 6104935), (29, 1473605), (35, 1220987), (71, 601895), (145, 294721), (203, 210515), (355, 120379), (497, 85985), (593, 72065), (1015, 42103), (2059, 20755), (2485, 17197), (2965, 14413), (4151, 10295)]