75655215

素因数分解:

$3^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 136255680

約数和(自身を除く): 60600465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 367, 405, 509, 1101, 1527, 1835, 2545, 3303, 4581, 5505, 7635, 9909, 13743, 16515, 22905, 29727, 41229, 49545, 68715, 148635, 186803, 206145, 560409, 934015, 1681227, 2802045, 5043681, 8406135, 15131043, 25218405, 75655215]

約数ペア:

[(1, 75655215), (3, 25218405), (5, 15131043), (9, 8406135), (15, 5043681), (27, 2802045), (45, 1681227), (81, 934015), (135, 560409), (367, 206145), (405, 186803), (509, 148635), (1101, 68715), (1527, 49545), (1835, 41229), (2545, 29727), (3303, 22905), (4581, 16515), (5505, 13743), (7635, 9909)]