227577385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 335980800

約数和(自身を除く): 108403415

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 151, 289, 595, 745, 755, 1043, 1057, 1445, 2023, 2533, 2567, 5215, 5285, 10115, 12665, 12835, 17731, 17969, 22499, 43061, 43639, 88655, 89845, 112495, 157493, 215305, 218195, 301427, 305473, 382483, 787465, 1507135, 1527365, 1912415, 2677381, 6502211, 13386905, 32511055, 45515477, 227577385]

約数ペア:

[(1, 227577385), (5, 45515477), (7, 32511055), (17, 13386905), (35, 6502211), (85, 2677381), (119, 1912415), (149, 1527365), (151, 1507135), (289, 787465), (595, 382483), (745, 305473), (755, 301427), (1043, 218195), (1057, 215305), (1445, 157493), (2023, 112495), (2533, 89845), (2567, 88655), (5215, 43639), (5285, 43061), (10115, 22499), (12665, 17969), (12835, 17731)]