1269144955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 1762137216

約数和(自身を除く): 492992261

約数列:

[1, 5, 13, 37, 41, 61, 65, 185, 205, 211, 305, 481, 533, 793, 1055, 1517, 2257, 2405, 2501, 2665, 2743, 3965, 7585, 7807, 8651, 11285, 12505, 12871, 13715, 19721, 29341, 32513, 39035, 43255, 64355, 92537, 98605, 101491, 112463, 146705, 162565, 167323, 320087, 462685, 476227, 507455, 527711, 562315, 836615, 1202981, 1600435, 2381135, 2638555, 4161131, 6014905, 6190951, 6860243, 19525307, 20805655, 30954755, 34301215, 97626535, 253828991, 1269144955]

約数ペア:

[(1, 1269144955), (5, 253828991), (13, 97626535), (37, 34301215), (41, 30954755), (61, 20805655), (65, 19525307), (185, 6860243), (205, 6190951), (211, 6014905), (305, 4161131), (481, 2638555), (533, 2381135), (793, 1600435), (1055, 1202981), (1517, 836615), (2257, 562315), (2405, 527711), (2501, 507455), (2665, 476227), (2743, 462685), (3965, 320087), (7585, 167323), (7807, 162565), (8651, 146705), (11285, 112463), (12505, 101491), (12871, 98605), (13715, 92537), (19721, 64355), (29341, 43255), (32513, 39035)]