2441560975

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 3702218400

約数和(自身を除く): 1260657425

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 193, 245, 449, 575, 805, 965, 1127, 1225, 1351, 2245, 3143, 4025, 4439, 4825, 5635, 6755, 9457, 10327, 11225, 15715, 22001, 22195, 28175, 31073, 33775, 47285, 51635, 72289, 78575, 86657, 110005, 110975, 155365, 217511, 236425, 258175, 361445, 433285, 506023, 550025, 606599, 776825, 1087555, 1807225, 1993111, 2166425, 2530115, 3032995, 4246193, 5437775, 9965555, 12650575, 13951777, 15164975, 21230965, 49827775, 69758885, 97662439, 106154825, 348794425, 488312195, 2441560975]

約数ペア:

[(1, 2441560975), (5, 488312195), (7, 348794425), (23, 106154825), (25, 97662439), (35, 69758885), (49, 49827775), (115, 21230965), (161, 15164975), (175, 13951777), (193, 12650575), (245, 9965555), (449, 5437775), (575, 4246193), (805, 3032995), (965, 2530115), (1127, 2166425), (1225, 1993111), (1351, 1807225), (2245, 1087555), (3143, 776825), (4025, 606599), (4439, 550025), (4825, 506023), (5635, 433285), (6755, 361445), (9457, 258175), (10327, 236425), (11225, 217511), (15715, 155365), (22001, 110975), (22195, 110005), (28175, 86657), (31073, 78575), (33775, 72289), (47285, 51635)]