305814015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 588564480

約数和(自身を除く): 282750465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 271, 351, 585, 643, 813, 1355, 1755, 1929, 2439, 3215, 3523, 4065, 5787, 7317, 8359, 9645, 10569, 12195, 17361, 17615, 25077, 28935, 31707, 36585, 41795, 52845, 75231, 86805, 95121, 125385, 158535, 174253, 225693, 376155, 475605, 522759, 871265, 1128465, 1568277, 2265289, 2613795, 4704831, 6795867, 7841385, 11326445, 20387601, 23524155, 33979335, 61162803, 101938005, 305814015]

約数ペア:

[(1, 305814015), (3, 101938005), (5, 61162803), (9, 33979335), (13, 23524155), (15, 20387601), (27, 11326445), (39, 7841385), (45, 6795867), (65, 4704831), (117, 2613795), (135, 2265289), (195, 1568277), (271, 1128465), (351, 871265), (585, 522759), (643, 475605), (813, 376155), (1355, 225693), (1755, 174253), (1929, 158535), (2439, 125385), (3215, 95121), (3523, 86805), (4065, 75231), (5787, 52845), (7317, 41795), (8359, 36585), (9645, 31707), (10569, 28935), (12195, 25077), (17361, 17615)]