65775975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 120206592

約数和(自身を除く): 54430617

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 2243, 5865, 6729, 9775, 11215, 29325, 33645, 38131, 51589, 56075, 114393, 154767, 168225, 190655, 257945, 571965, 773835, 877013, 953275, 1289725, 2631039, 2859825, 3869175, 4385065, 13155195, 21925325, 65775975]

約数ペア:

[(1, 65775975), (3, 21925325), (5, 13155195), (15, 4385065), (17, 3869175), (23, 2859825), (25, 2631039), (51, 1289725), (69, 953275), (75, 877013), (85, 773835), (115, 571965), (255, 257945), (345, 190655), (391, 168225), (425, 154767), (575, 114393), (1173, 56075), (1275, 51589), (1725, 38131), (1955, 33645), (2243, 29325), (5865, 11215), (6729, 9775)]