148884015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30169}}^1$

素因数の和:30231

約数の個数: 32

約数和(自身を含む): 278046720

約数和(自身を除く): 129162705

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 30169, 90507, 150845, 211183, 452535, 633549, 1055915, 1417943, 3167745, 4253829, 7089715, 9925601, 21269145, 29776803, 49628005, 148884015]

約数ペア:

[(1, 148884015), (3, 49628005), (5, 29776803), (7, 21269145), (15, 9925601), (21, 7089715), (35, 4253829), (47, 3167745), (105, 1417943), (141, 1055915), (235, 633549), (329, 452535), (705, 211183), (987, 150845), (1645, 90507), (4935, 30169)]