61966695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 58993305

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 89, 95, 105, 133, 267, 285, 349, 399, 445, 623, 665, 1047, 1335, 1691, 1745, 1869, 1995, 2443, 3115, 5073, 5235, 6631, 7329, 8455, 9345, 11837, 12215, 19893, 25365, 31061, 33155, 35511, 36645, 46417, 59185, 93183, 99465, 139251, 155305, 177555, 217427, 232085, 465915, 590159, 652281, 696255, 1087135, 1770477, 2950795, 3261405, 4131113, 8852385, 12393339, 20655565, 61966695]

約数ペア:

[(1, 61966695), (3, 20655565), (5, 12393339), (7, 8852385), (15, 4131113), (19, 3261405), (21, 2950795), (35, 1770477), (57, 1087135), (89, 696255), (95, 652281), (105, 590159), (133, 465915), (267, 232085), (285, 217427), (349, 177555), (399, 155305), (445, 139251), (623, 99465), (665, 93183), (1047, 59185), (1335, 46417), (1691, 36645), (1745, 35511), (1869, 33155), (1995, 31061), (2443, 25365), (3115, 19893), (5073, 12215), (5235, 11837), (6631, 9345), (7329, 8455)]