108778815

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7823}}^1$

素因数の和:7940

約数の個数: 32

約数和(自身を含む): 195287040

約数和(自身を除く): 86508225

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 7823, 13905, 23469, 39115, 70407, 117345, 211221, 352035, 805769, 1056105, 2417307, 4028845, 7251921, 12086535, 21755763, 36259605, 108778815]

約数ペア:

[(1, 108778815), (3, 36259605), (5, 21755763), (9, 12086535), (15, 7251921), (27, 4028845), (45, 2417307), (103, 1056105), (135, 805769), (309, 352035), (515, 211221), (927, 117345), (1545, 70407), (2781, 39115), (4635, 23469), (7823, 13905)]