2023019625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21375

約数の個数: 64

約数和(自身を含む): 3832178688

約数和(自身を除く): 1809159063

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 575, 759, 825, 1265, 1375, 1725, 2875, 3795, 4125, 6325, 8625, 18975, 21323, 31625, 63969, 94875, 106615, 234553, 319845, 490429, 533075, 703659, 1172765, 1471287, 1599225, 2452145, 2665375, 3518295, 5394719, 5863825, 7356435, 7996125, 12260725, 16184157, 17591475, 26973595, 29319125, 36782175, 61303625, 80920785, 87957375, 134867975, 183910875, 404603925, 674339875, 2023019625]

約数ペア:

[(1, 2023019625), (3, 674339875), (5, 404603925), (11, 183910875), (15, 134867975), (23, 87957375), (25, 80920785), (33, 61303625), (55, 36782175), (69, 29319125), (75, 26973595), (115, 17591475), (125, 16184157), (165, 12260725), (253, 7996125), (275, 7356435), (345, 5863825), (375, 5394719), (575, 3518295), (759, 2665375), (825, 2452145), (1265, 1599225), (1375, 1471287), (1725, 1172765), (2875, 703659), (3795, 533075), (4125, 490429), (6325, 319845), (8625, 234553), (18975, 106615), (21323, 94875), (31625, 63969)]