1213884375

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 2249856000

約数和(自身を除く): 1035971625

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 125, 149, 165, 237, 275, 375, 395, 447, 625, 745, 825, 869, 1185, 1375, 1639, 1875, 1975, 2235, 2607, 3125, 3725, 4125, 4345, 4917, 5925, 6875, 8195, 9375, 9875, 11175, 11771, 13035, 18625, 20625, 21725, 24585, 29625, 34375, 35313, 40975, 49375, 55875, 58855, 65175, 93125, 103125, 108625, 122925, 129481, 148125, 176565, 204875, 246875, 279375, 294275, 325875, 388443, 465625, 543125, 614625, 647405, 740625, 882825, 1024375, 1396875, 1471375, 1629375, 1942215, 2715625, 3073125, 3237025, 4414125, 5121875, 7356875, 8146875, 9711075, 15365625, 16185125, 22070625, 36784375, 48555375, 80925625, 110353125, 242776875, 404628125, 1213884375]

約数ペア:

[(1, 1213884375), (3, 404628125), (5, 242776875), (11, 110353125), (15, 80925625), (25, 48555375), (33, 36784375), (55, 22070625), (75, 16185125), (79, 15365625), (125, 9711075), (149, 8146875), (165, 7356875), (237, 5121875), (275, 4414125), (375, 3237025), (395, 3073125), (447, 2715625), (625, 1942215), (745, 1629375), (825, 1471375), (869, 1396875), (1185, 1024375), (1375, 882825), (1639, 740625), (1875, 647405), (1975, 614625), (2235, 543125), (2607, 465625), (3125, 388443), (3725, 325875), (4125, 294275), (4345, 279375), (4917, 246875), (5925, 204875), (6875, 176565), (8195, 148125), (9375, 129481), (9875, 122925), (11175, 108625), (11771, 103125), (13035, 93125), (18625, 65175), (20625, 58855), (21725, 55875), (24585, 49375), (29625, 40975), (34375, 35313)]