142434615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 242228448

約数和(自身を除く): 99793833

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 241, 465, 615, 723, 961, 1205, 1271, 2883, 3615, 3813, 4805, 6355, 7471, 9881, 14415, 19065, 22413, 29643, 37355, 39401, 49405, 112065, 118203, 148215, 197005, 231601, 306311, 591015, 694803, 918933, 1158005, 1531555, 3474015, 4594665, 9495641, 28486923, 47478205, 142434615]

約数ペア:

[(1, 142434615), (3, 47478205), (5, 28486923), (15, 9495641), (31, 4594665), (41, 3474015), (93, 1531555), (123, 1158005), (155, 918933), (205, 694803), (241, 591015), (465, 306311), (615, 231601), (723, 197005), (961, 148215), (1205, 118203), (1271, 112065), (2883, 49405), (3615, 39401), (3813, 37355), (4805, 29643), (6355, 22413), (7471, 19065), (9881, 14415)]