1004690715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 1922973696

約数和(自身を除く): 918282981

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 643, 647, 805, 1929, 1941, 2415, 3215, 3235, 4501, 4529, 9645, 9705, 13503, 13587, 14789, 14881, 22505, 22645, 44367, 44643, 67515, 67935, 73945, 74405, 103523, 104167, 221835, 223215, 310569, 312501, 416021, 517615, 520835, 1248063, 1552845, 1562505, 2080105, 2912147, 6240315, 8736441, 9568483, 14560735, 28705449, 43682205, 47842415, 66979381, 143527245, 200938143, 334896905, 1004690715]

約数ペア:

[(1, 1004690715), (3, 334896905), (5, 200938143), (7, 143527245), (15, 66979381), (21, 47842415), (23, 43682205), (35, 28705449), (69, 14560735), (105, 9568483), (115, 8736441), (161, 6240315), (345, 2912147), (483, 2080105), (643, 1562505), (647, 1552845), (805, 1248063), (1929, 520835), (1941, 517615), (2415, 416021), (3215, 312501), (3235, 310569), (4501, 223215), (4529, 221835), (9645, 104167), (9705, 103523), (13503, 74405), (13587, 73945), (14789, 67935), (14881, 67515), (22505, 44643), (22645, 44367)]