71115705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17038

約数の個数: 32

約数和(自身を含む): 130513920

約数和(自身を除く): 59398215

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16993, 50979, 84965, 152937, 254895, 458811, 526783, 764685, 1580349, 2294055, 2633915, 4741047, 7901745, 14223141, 23705235, 71115705]

約数ペア:

[(1, 71115705), (3, 23705235), (5, 14223141), (9, 7901745), (15, 4741047), (27, 2633915), (31, 2294055), (45, 1580349), (93, 764685), (135, 526783), (155, 458811), (279, 254895), (465, 152937), (837, 84965), (1395, 50979), (4185, 16993)]