2105560515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{9623}}^1$

素因数の和:10163

約数の個数: 32

約数和(自身を含む): 3492357120

約数和(自身を除く): 1386796605

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 503, 1509, 2515, 7545, 9623, 14587, 28869, 43761, 48115, 72935, 144345, 218805, 279067, 837201, 1395335, 4186005, 4840369, 14521107, 24201845, 72605535, 140370701, 421112103, 701853505, 2105560515]

約数ペア:

[(1, 2105560515), (3, 701853505), (5, 421112103), (15, 140370701), (29, 72605535), (87, 24201845), (145, 14521107), (435, 4840369), (503, 4186005), (1509, 1395335), (2515, 837201), (7545, 279067), (9623, 218805), (14587, 144345), (28869, 72935), (43761, 48115)]