38607525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 79503840

約数和(自身を除く): 40896315

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 475, 495, 627, 821, 825, 855, 1045, 1425, 1881, 2463, 2475, 3135, 4105, 4275, 5225, 7389, 9031, 9405, 12315, 15599, 15675, 20525, 27093, 36945, 45155, 46797, 47025, 61575, 77995, 81279, 135465, 140391, 171589, 184725, 225775, 233985, 389975, 406395, 514767, 677325, 701955, 857945, 1169925, 1544301, 2031975, 2573835, 3509775, 4289725, 7721505, 12869175, 38607525]

約数ペア:

[(1, 38607525), (3, 12869175), (5, 7721505), (9, 4289725), (11, 3509775), (15, 2573835), (19, 2031975), (25, 1544301), (33, 1169925), (45, 857945), (55, 701955), (57, 677325), (75, 514767), (95, 406395), (99, 389975), (165, 233985), (171, 225775), (209, 184725), (225, 171589), (275, 140391), (285, 135465), (475, 81279), (495, 77995), (627, 61575), (821, 47025), (825, 46797), (855, 45155), (1045, 36945), (1425, 27093), (1881, 20525), (2463, 15675), (2475, 15599), (3135, 12315), (4105, 9405), (4275, 9031), (5225, 7389)]