8889001245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{1193}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 16171626744

約数和(自身を除く): 7282625499

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 313, 345, 529, 939, 1035, 1193, 1565, 1587, 2645, 2817, 3579, 4695, 4761, 5965, 7199, 7935, 10737, 14085, 17895, 21597, 23805, 27439, 35995, 53685, 64791, 82317, 107985, 137195, 165577, 246951, 323955, 373409, 411585, 496731, 631097, 827885, 1120227, 1234755, 1490193, 1867045, 1893291, 2483655, 3155485, 3360681, 5601135, 5679873, 7450965, 8588407, 9466455, 16803405, 25765221, 28399365, 42942035, 77295663, 128826105, 197533361, 386478315, 592600083, 987666805, 1777800249, 2963000415, 8889001245]

約数ペア:

[(1, 8889001245), (3, 2963000415), (5, 1777800249), (9, 987666805), (15, 592600083), (23, 386478315), (45, 197533361), (69, 128826105), (115, 77295663), (207, 42942035), (313, 28399365), (345, 25765221), (529, 16803405), (939, 9466455), (1035, 8588407), (1193, 7450965), (1565, 5679873), (1587, 5601135), (2645, 3360681), (2817, 3155485), (3579, 2483655), (4695, 1893291), (4761, 1867045), (5965, 1490193), (7199, 1234755), (7935, 1120227), (10737, 827885), (14085, 631097), (17895, 496731), (21597, 411585), (23805, 373409), (27439, 323955), (35995, 246951), (53685, 165577), (64791, 137195), (82317, 107985)]