72400545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12134

約数の個数: 48

約数和(自身を含む): 150983040

約数和(自身を除く): 78582495

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 12097, 36291, 60485, 84679, 108873, 181455, 229843, 254037, 423395, 544365, 689529, 762111, 1149215, 1270185, 1608901, 2068587, 3447645, 3810555, 4826703, 8044505, 10342935, 14480109, 24133515, 72400545]

約数ペア:

[(1, 72400545), (3, 24133515), (5, 14480109), (7, 10342935), (9, 8044505), (15, 4826703), (19, 3810555), (21, 3447645), (35, 2068587), (45, 1608901), (57, 1270185), (63, 1149215), (95, 762111), (105, 689529), (133, 544365), (171, 423395), (285, 254037), (315, 229843), (399, 181455), (665, 108873), (855, 84679), (1197, 60485), (1995, 36291), (5985, 12097)]