66469575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 119590560

約数和(自身を除く): 53120985

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1409, 1887, 2775, 3145, 4227, 7045, 9435, 15725, 21135, 23953, 35225, 47175, 52133, 71859, 105675, 119765, 156399, 260665, 359295, 598825, 781995, 886261, 1303325, 1796475, 2658783, 3909975, 4431305, 13293915, 22156525, 66469575]

約数ペア:

[(1, 66469575), (3, 22156525), (5, 13293915), (15, 4431305), (17, 3909975), (25, 2658783), (37, 1796475), (51, 1303325), (75, 886261), (85, 781995), (111, 598825), (185, 359295), (255, 260665), (425, 156399), (555, 119765), (629, 105675), (925, 71859), (1275, 52133), (1409, 47175), (1887, 35225), (2775, 23953), (3145, 21135), (4227, 15725), (7045, 9435)]