147339745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 209848320

約数和(自身を除く): 62508575

約数列:

[1, 5, 7, 31, 35, 155, 217, 229, 593, 1085, 1145, 1603, 2965, 4151, 7099, 8015, 18383, 20755, 35495, 49693, 91915, 128681, 135797, 248465, 643405, 678985, 950579, 4209707, 4752895, 21048535, 29467949, 147339745]

約数ペア:

[(1, 147339745), (5, 29467949), (7, 21048535), (31, 4752895), (35, 4209707), (155, 950579), (217, 678985), (229, 643405), (593, 248465), (1085, 135797), (1145, 128681), (1603, 91915), (2965, 49693), (4151, 35495), (7099, 20755), (8015, 18383)]