1842885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 3836160

約数和(自身を除く): 1993275

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 73, 85, 99, 135, 153, 165, 187, 219, 255, 297, 365, 459, 495, 561, 657, 765, 803, 935, 1095, 1241, 1485, 1683, 1971, 2295, 2409, 2805, 3285, 3723, 4015, 5049, 6205, 7227, 8415, 9855, 11169, 12045, 13651, 18615, 21681, 25245, 33507, 36135, 40953, 55845, 68255, 108405, 122859, 167535, 204765, 368577, 614295, 1842885]

約数ペア:

[(1, 1842885), (3, 614295), (5, 368577), (9, 204765), (11, 167535), (15, 122859), (17, 108405), (27, 68255), (33, 55845), (45, 40953), (51, 36135), (55, 33507), (73, 25245), (85, 21681), (99, 18615), (135, 13651), (153, 12045), (165, 11169), (187, 9855), (219, 8415), (255, 7227), (297, 6205), (365, 5049), (459, 4015), (495, 3723), (561, 3285), (657, 2805), (765, 2409), (803, 2295), (935, 1971), (1095, 1683), (1241, 1485)]