390930658515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1243003}}^1$

素因数の和:1243284

約数の個数: 48

約数和(自身を含む): 703888305120

約数和(自身を除く): 312957646605

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 241, 261, 435, 723, 1205, 1305, 2169, 3615, 6989, 10845, 20967, 34945, 62901, 104835, 314505, 1243003, 3729009, 6215015, 11187027, 18645045, 36047087, 55935135, 108141261, 180235435, 299563723, 324423783, 540706305, 898691169, 1497818615, 1622118915, 2696073507, 4493455845, 8687347967, 13480367535, 26062043901, 43436739835, 78186131703, 130310219505, 390930658515]

約数ペア:

[(1, 390930658515), (3, 130310219505), (5, 78186131703), (9, 43436739835), (15, 26062043901), (29, 13480367535), (45, 8687347967), (87, 4493455845), (145, 2696073507), (241, 1622118915), (261, 1497818615), (435, 898691169), (723, 540706305), (1205, 324423783), (1305, 299563723), (2169, 180235435), (3615, 108141261), (6989, 55935135), (10845, 36047087), (20967, 18645045), (34945, 11187027), (62901, 6215015), (104835, 3729009), (314505, 1243003)]