19445502465

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{12823}}^1$

素因数の和:13123

約数の個数: 64

約数和(自身を含む): 35455795200

約数和(自身を除く): 16010292735

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 239, 423, 705, 717, 1195, 1269, 2115, 2151, 3585, 6345, 6453, 10755, 11233, 12823, 32265, 33699, 38469, 56165, 64115, 101097, 115407, 168495, 192345, 303291, 346221, 505485, 577035, 602681, 1516455, 1731105, 1808043, 3013405, 3064697, 5424129, 9040215, 9194091, 15323485, 16272387, 27120645, 27582273, 45970455, 81361935, 82746819, 137911365, 144040759, 413734095, 432122277, 720203795, 1296366831, 2160611385, 3889100493, 6481834155, 19445502465]

約数ペア:

[(1, 19445502465), (3, 6481834155), (5, 3889100493), (9, 2160611385), (15, 1296366831), (27, 720203795), (45, 432122277), (47, 413734095), (135, 144040759), (141, 137911365), (235, 82746819), (239, 81361935), (423, 45970455), (705, 27582273), (717, 27120645), (1195, 16272387), (1269, 15323485), (2115, 9194091), (2151, 9040215), (3585, 5424129), (6345, 3064697), (6453, 3013405), (10755, 1808043), (11233, 1731105), (12823, 1516455), (32265, 602681), (33699, 577035), (38469, 505485), (56165, 346221), (64115, 303291), (101097, 192345), (115407, 168495)]