3248145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 6177600

約数和(自身を除く): 2929455

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 131, 145, 171, 261, 285, 393, 435, 551, 655, 855, 1179, 1305, 1653, 1965, 2489, 2755, 3799, 4959, 5895, 7467, 8265, 11397, 12445, 18995, 22401, 24795, 34191, 37335, 56985, 72181, 112005, 170955, 216543, 360905, 649629, 1082715, 3248145]

約数ペア:

[(1, 3248145), (3, 1082715), (5, 649629), (9, 360905), (15, 216543), (19, 170955), (29, 112005), (45, 72181), (57, 56985), (87, 37335), (95, 34191), (131, 24795), (145, 22401), (171, 18995), (261, 12445), (285, 11397), (393, 8265), (435, 7467), (551, 5895), (655, 4959), (855, 3799), (1179, 2755), (1305, 2489), (1653, 1965)]