148804995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8315

約数の個数: 32

約数和(自身を含む): 255674880

約数和(自身を除く): 106869885

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 8219, 18105, 24657, 41095, 123285, 139723, 419169, 583549, 698615, 1750647, 2095845, 2917745, 8753235, 9920333, 29760999, 49601665, 148804995]

約数ペア:

[(1, 148804995), (3, 49601665), (5, 29760999), (15, 9920333), (17, 8753235), (51, 2917745), (71, 2095845), (85, 1750647), (213, 698615), (255, 583549), (355, 419169), (1065, 139723), (1207, 123285), (3621, 41095), (6035, 24657), (8219, 18105)]