135900855

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 253693440

約数和(自身を除く): 117792585

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 369, 387, 571, 615, 645, 1107, 1161, 1713, 1763, 1845, 1935, 2855, 5139, 5289, 5535, 5805, 8565, 8815, 15417, 15867, 23411, 24553, 25695, 26445, 47601, 70233, 73659, 77085, 79335, 117055, 122765, 210699, 220977, 238005, 351165, 368295, 632097, 662931, 1006673, 1053495, 1104885, 3020019, 3160485, 3314655, 5033365, 9060057, 15100095, 27180171, 45300285, 135900855]

約数ペア:

[(1, 135900855), (3, 45300285), (5, 27180171), (9, 15100095), (15, 9060057), (27, 5033365), (41, 3314655), (43, 3160485), (45, 3020019), (123, 1104885), (129, 1053495), (135, 1006673), (205, 662931), (215, 632097), (369, 368295), (387, 351165), (571, 238005), (615, 220977), (645, 210699), (1107, 122765), (1161, 117055), (1713, 79335), (1763, 77085), (1845, 73659), (1935, 70233), (2855, 47601), (5139, 26445), (5289, 25695), (5535, 24553), (5805, 23411), (8565, 15867), (8815, 15417)]