4220849955

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 7937809920

約数和(自身を除く): 3716959965

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 245, 343, 489, 719, 735, 815, 1029, 1141, 1715, 2157, 2401, 2445, 3423, 3595, 5033, 5145, 5705, 7203, 7987, 10785, 12005, 15099, 17115, 23961, 25165, 35231, 36015, 39935, 55909, 75495, 105693, 117197, 119805, 167727, 176155, 246617, 279545, 351591, 391363, 528465, 585985, 739851, 820379, 838635, 1174089, 1233085, 1726319, 1757955, 1956815, 2461137, 3699255, 4101895, 5178957, 5742653, 5870445, 8631595, 12305685, 17227959, 25894785, 28713265, 40198571, 86139795, 120595713, 200992855, 281389997, 602978565, 844169991, 1406949985, 4220849955]

約数ペア:

[(1, 4220849955), (3, 1406949985), (5, 844169991), (7, 602978565), (15, 281389997), (21, 200992855), (35, 120595713), (49, 86139795), (105, 40198571), (147, 28713265), (163, 25894785), (245, 17227959), (343, 12305685), (489, 8631595), (719, 5870445), (735, 5742653), (815, 5178957), (1029, 4101895), (1141, 3699255), (1715, 2461137), (2157, 1956815), (2401, 1757955), (2445, 1726319), (3423, 1233085), (3595, 1174089), (5033, 838635), (5145, 820379), (5705, 739851), (7203, 585985), (7987, 528465), (10785, 391363), (12005, 351591), (15099, 279545), (17115, 246617), (23961, 176155), (25165, 167727), (35231, 119805), (36015, 117197), (39935, 105693), (55909, 75495)]