120147165

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 112096035

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 837, 855, 1395, 1511, 1767, 2565, 2945, 4185, 4533, 5301, 7555, 8835, 13599, 15903, 22665, 26505, 28709, 40797, 46841, 67995, 79515, 86127, 140523, 143545, 203985, 234205, 258381, 421569, 430635, 702615, 775143, 889979, 1264707, 1291905, 2107845, 2669937, 3875715, 4449895, 6323535, 8009811, 13349685, 24029433, 40049055, 120147165]

約数ペア:

[(1, 120147165), (3, 40049055), (5, 24029433), (9, 13349685), (15, 8009811), (19, 6323535), (27, 4449895), (31, 3875715), (45, 2669937), (57, 2107845), (93, 1291905), (95, 1264707), (135, 889979), (155, 775143), (171, 702615), (279, 430635), (285, 421569), (465, 258381), (513, 234205), (589, 203985), (837, 143545), (855, 140523), (1395, 86127), (1511, 79515), (1767, 67995), (2565, 46841), (2945, 40797), (4185, 28709), (4533, 26505), (5301, 22665), (7555, 15903), (8835, 13599)]