1402069825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 1963374336

約数和(自身を除く): 561304511

約数列:

[1, 5, 13, 25, 41, 43, 65, 205, 215, 325, 533, 559, 1025, 1075, 1763, 2447, 2665, 2795, 8815, 12235, 13325, 13975, 22919, 31811, 44075, 61175, 100327, 105221, 114595, 159055, 501635, 526105, 572975, 795275, 1304251, 1367873, 2508175, 2630525, 4314061, 6521255, 6839365, 21570305, 32606275, 34196825, 56082793, 107851525, 280413965, 1402069825]

約数ペア:

[(1, 1402069825), (5, 280413965), (13, 107851525), (25, 56082793), (41, 34196825), (43, 32606275), (65, 21570305), (205, 6839365), (215, 6521255), (325, 4314061), (533, 2630525), (559, 2508175), (1025, 1367873), (1075, 1304251), (1763, 795275), (2447, 572975), (2665, 526105), (2795, 501635), (8815, 159055), (12235, 114595), (13325, 105221), (13975, 100327), (22919, 61175), (31811, 44075)]