22111245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 43464960

約数和(自身を除く): 21353715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 293, 351, 387, 559, 585, 645, 879, 1161, 1465, 1677, 1755, 1935, 2637, 2795, 3809, 4395, 5031, 5805, 7911, 8385, 11427, 12599, 13185, 15093, 19045, 25155, 34281, 37797, 39555, 57135, 62995, 75465, 102843, 113391, 163787, 171405, 188985, 340173, 491361, 514215, 566955, 818935, 1474083, 1700865, 2456805, 4422249, 7370415, 22111245]

約数ペア:

[(1, 22111245), (3, 7370415), (5, 4422249), (9, 2456805), (13, 1700865), (15, 1474083), (27, 818935), (39, 566955), (43, 514215), (45, 491361), (65, 340173), (117, 188985), (129, 171405), (135, 163787), (195, 113391), (215, 102843), (293, 75465), (351, 62995), (387, 57135), (559, 39555), (585, 37797), (645, 34281), (879, 25155), (1161, 19045), (1465, 15093), (1677, 13185), (1755, 12599), (1935, 11427), (2637, 8385), (2795, 7911), (3809, 5805), (4395, 5031)]