38826645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 76253184

約数和(自身を除く): 37426539

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 787, 897, 1265, 1495, 2145, 2361, 3289, 3795, 3935, 4485, 8657, 9867, 10231, 11805, 16445, 18101, 25971, 30693, 43285, 49335, 51155, 54303, 90505, 112541, 129855, 153465, 199111, 235313, 271515, 337623, 562705, 597333, 705939, 995555, 1176565, 1688115, 2588443, 2986665, 3529695, 7765329, 12942215, 38826645]

約数ペア:

[(1, 38826645), (3, 12942215), (5, 7765329), (11, 3529695), (13, 2986665), (15, 2588443), (23, 1688115), (33, 1176565), (39, 995555), (55, 705939), (65, 597333), (69, 562705), (115, 337623), (143, 271515), (165, 235313), (195, 199111), (253, 153465), (299, 129855), (345, 112541), (429, 90505), (715, 54303), (759, 51155), (787, 49335), (897, 43285), (1265, 30693), (1495, 25971), (2145, 18101), (2361, 16445), (3289, 11805), (3795, 10231), (3935, 9867), (4485, 8657)]