7729605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 14707056

約数和(自身を除く): 6977451

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 181, 195, 219, 365, 543, 585, 657, 905, 949, 1095, 1629, 2353, 2715, 2847, 3285, 4745, 7059, 8145, 8541, 11765, 13213, 14235, 21177, 35295, 39639, 42705, 66065, 105885, 118917, 171769, 198195, 515307, 594585, 858845, 1545921, 2576535, 7729605]

約数ペア:

[(1, 7729605), (3, 2576535), (5, 1545921), (9, 858845), (13, 594585), (15, 515307), (39, 198195), (45, 171769), (65, 118917), (73, 105885), (117, 66065), (181, 42705), (195, 39639), (219, 35295), (365, 21177), (543, 14235), (585, 13213), (657, 11765), (905, 8541), (949, 8145), (1095, 7059), (1629, 4745), (2353, 3285), (2715, 2847)]