72848475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 155680512

約数和(自身を除く): 82832037

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2011, 2415, 4025, 5175, 6033, 7245, 10055, 12075, 14077, 18099, 30165, 36225, 42231, 46253, 50275, 70385, 90495, 126693, 138759, 150825, 211155, 231265, 323771, 351925, 416277, 452475, 633465, 693795, 971313, 1055775, 1156325, 1618855, 2081385, 2913939, 3167325, 3468975, 4856565, 8094275, 10406925, 14569695, 24282825, 72848475]

約数ペア:

[(1, 72848475), (3, 24282825), (5, 14569695), (7, 10406925), (9, 8094275), (15, 4856565), (21, 3468975), (23, 3167325), (25, 2913939), (35, 2081385), (45, 1618855), (63, 1156325), (69, 1055775), (75, 971313), (105, 693795), (115, 633465), (161, 452475), (175, 416277), (207, 351925), (225, 323771), (315, 231265), (345, 211155), (483, 150825), (525, 138759), (575, 126693), (805, 90495), (1035, 70385), (1449, 50275), (1575, 46253), (1725, 42231), (2011, 36225), (2415, 30165), (4025, 18099), (5175, 14077), (6033, 12075), (7245, 10055)]