1308889725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122041}}^1$

素因数の和:122078

約数の個数: 48

約数和(自身を含む): 2542378944

約数和(自身を除く): 1233489219

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 122041, 366123, 610205, 1342451, 1586533, 1830615, 3051025, 4027353, 4759599, 6712255, 7932665, 9153075, 17451863, 20136765, 23797995, 33561275, 39663325, 52355589, 87259315, 100683825, 118989975, 261777945, 436296575, 1308889725]

約数ペア:

[(1, 1308889725), (3, 436296575), (5, 261777945), (11, 118989975), (13, 100683825), (15, 87259315), (25, 52355589), (33, 39663325), (39, 33561275), (55, 23797995), (65, 20136765), (75, 17451863), (143, 9153075), (165, 7932665), (195, 6712255), (275, 4759599), (325, 4027353), (429, 3051025), (715, 1830615), (825, 1586533), (975, 1342451), (2145, 610205), (3575, 366123), (10725, 122041)]