1337796005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 2044804608

約数和(自身を除く): 707008603

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 101, 215, 301, 455, 505, 559, 677, 707, 1313, 1505, 2795, 3385, 3535, 3913, 4343, 4739, 6565, 8801, 9191, 19565, 21715, 23695, 29111, 30401, 44005, 45955, 56459, 61607, 68377, 145555, 152005, 203777, 282295, 308035, 341885, 378443, 395213, 478639, 888901, 1018885, 1892215, 1976065, 2393195, 2649101, 2940211, 4444505, 6222307, 13245505, 14701055, 20581477, 31111535, 38222743, 102907385, 191113715, 267559201, 1337796005]

約数ペア:

[(1, 1337796005), (5, 267559201), (7, 191113715), (13, 102907385), (35, 38222743), (43, 31111535), (65, 20581477), (91, 14701055), (101, 13245505), (215, 6222307), (301, 4444505), (455, 2940211), (505, 2649101), (559, 2393195), (677, 1976065), (707, 1892215), (1313, 1018885), (1505, 888901), (2795, 478639), (3385, 395213), (3535, 378443), (3913, 341885), (4343, 308035), (4739, 282295), (6565, 203777), (8801, 152005), (9191, 145555), (19565, 68377), (21715, 61607), (23695, 56459), (29111, 45955), (30401, 44005)]