69777045

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 139653360

約数和(自身を除く): 69876315

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 195, 261, 351, 377, 405, 435, 457, 585, 783, 1053, 1131, 1305, 1371, 1755, 1885, 2285, 2349, 3393, 3915, 4113, 5265, 5655, 5941, 6855, 10179, 11745, 12339, 13253, 16965, 17823, 20565, 29705, 30537, 37017, 39759, 50895, 53469, 61695, 66265, 89115, 119277, 152685, 160407, 172289, 185085, 198795, 267345, 357831, 481221, 516867, 596385, 802035, 861445, 1073493, 1550601, 1789155, 2406105, 2584335, 4651803, 5367465, 7753005, 13955409, 23259015, 69777045]

約数ペア:

[(1, 69777045), (3, 23259015), (5, 13955409), (9, 7753005), (13, 5367465), (15, 4651803), (27, 2584335), (29, 2406105), (39, 1789155), (45, 1550601), (65, 1073493), (81, 861445), (87, 802035), (117, 596385), (135, 516867), (145, 481221), (195, 357831), (261, 267345), (351, 198795), (377, 185085), (405, 172289), (435, 160407), (457, 152685), (585, 119277), (783, 89115), (1053, 66265), (1131, 61695), (1305, 53469), (1371, 50895), (1755, 39759), (1885, 37017), (2285, 30537), (2349, 29705), (3393, 20565), (3915, 17823), (4113, 16965), (5265, 13253), (5655, 12339), (5941, 11745), (6855, 10179)]