994537245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 1769644800

約数和(自身を除く): 775107555

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 307, 449, 481, 555, 921, 1347, 1443, 1535, 2245, 2405, 3991, 4605, 5837, 6735, 7215, 11359, 11973, 16613, 17511, 19955, 29185, 34077, 49839, 56795, 59865, 83065, 87555, 137843, 147667, 170385, 215969, 249195, 413529, 443001, 647907, 689215, 738335, 1079845, 1791959, 2067645, 2215005, 3239535, 5100191, 5375877, 8959795, 15300573, 25500955, 26879385, 66302483, 76502865, 198907449, 331512415, 994537245]

約数ペア:

[(1, 994537245), (3, 331512415), (5, 198907449), (13, 76502865), (15, 66302483), (37, 26879385), (39, 25500955), (65, 15300573), (111, 8959795), (185, 5375877), (195, 5100191), (307, 3239535), (449, 2215005), (481, 2067645), (555, 1791959), (921, 1079845), (1347, 738335), (1443, 689215), (1535, 647907), (2245, 443001), (2405, 413529), (3991, 249195), (4605, 215969), (5837, 170385), (6735, 147667), (7215, 137843), (11359, 87555), (11973, 83065), (16613, 59865), (17511, 56795), (19955, 49839), (29185, 34077)]