2193705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 4031820

約数和(自身を除く): 1838115

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 615, 1189, 1305, 1681, 1845, 3567, 5043, 5945, 8405, 10701, 15129, 17835, 25215, 48749, 53505, 75645, 146247, 243745, 438741, 731235, 2193705]

約数ペア:

[(1, 2193705), (3, 731235), (5, 438741), (9, 243745), (15, 146247), (29, 75645), (41, 53505), (45, 48749), (87, 25215), (123, 17835), (145, 15129), (205, 10701), (261, 8405), (369, 5945), (435, 5043), (615, 3567), (1189, 1845), (1305, 1681)]