10686645

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 20217600

約数和(自身を除く): 9530955

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 431, 435, 551, 855, 1293, 1305, 1653, 2155, 2755, 3879, 4959, 6465, 8189, 8265, 12499, 19395, 24567, 24795, 37497, 40945, 62495, 73701, 112491, 122835, 187485, 237481, 368505, 562455, 712443, 1187405, 2137329, 3562215, 10686645]

約数ペア:

[(1, 10686645), (3, 3562215), (5, 2137329), (9, 1187405), (15, 712443), (19, 562455), (29, 368505), (45, 237481), (57, 187485), (87, 122835), (95, 112491), (145, 73701), (171, 62495), (261, 40945), (285, 37497), (431, 24795), (435, 24567), (551, 19395), (855, 12499), (1293, 8265), (1305, 8189), (1653, 6465), (2155, 4959), (2755, 3879)]