12813305915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 16108329600

約数和(自身を除く): 3295023685

約数列:

[1, 5, 29, 101, 145, 439, 505, 1993, 2195, 2929, 9965, 12731, 14645, 44339, 57797, 63655, 201293, 221695, 288985, 874927, 1006465, 1285831, 4374635, 5837497, 6429155, 25372883, 29187485, 88367627, 126864415, 441838135, 2562661183, 12813305915]

約数ペア:

[(1, 12813305915), (5, 2562661183), (29, 441838135), (101, 126864415), (145, 88367627), (439, 29187485), (505, 25372883), (1993, 6429155), (2195, 5837497), (2929, 4374635), (9965, 1285831), (12731, 1006465), (14645, 874927), (44339, 288985), (57797, 221695), (63655, 201293)]