12994605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 24613680

約数和(自身を除く): 11619075

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 229, 291, 485, 585, 687, 873, 1145, 1261, 1455, 2061, 2977, 3435, 3783, 4365, 6305, 8931, 10305, 11349, 14885, 18915, 22213, 26793, 44655, 56745, 66639, 111065, 133965, 199917, 288769, 333195, 866307, 999585, 1443845, 2598921, 4331535, 12994605]

約数ペア:

[(1, 12994605), (3, 4331535), (5, 2598921), (9, 1443845), (13, 999585), (15, 866307), (39, 333195), (45, 288769), (65, 199917), (97, 133965), (117, 111065), (195, 66639), (229, 56745), (291, 44655), (485, 26793), (585, 22213), (687, 18915), (873, 14885), (1145, 11349), (1261, 10305), (1455, 8931), (2061, 6305), (2977, 4365), (3435, 3783)]