2017129725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4567}}^1$

素因数の和:4747

約数の個数: 72

約数和(自身を含む): 3917443712

約数和(自身を除く): 1900313987

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 151, 195, 225, 325, 453, 585, 755, 975, 1359, 1963, 2265, 2925, 3775, 4567, 5889, 6795, 9815, 11325, 13701, 17667, 22835, 29445, 33975, 41103, 49075, 59371, 68505, 88335, 114175, 147225, 178113, 205515, 296855, 342525, 441675, 534339, 689617, 890565, 1027575, 1484275, 2068851, 2671695, 3448085, 4452825, 6206553, 8965021, 10344255, 13358475, 17240425, 26895063, 31032765, 44825105, 51721275, 80685189, 134475315, 155163825, 224125525, 403425945, 672376575, 2017129725]

約数ペア:

[(1, 2017129725), (3, 672376575), (5, 403425945), (9, 224125525), (13, 155163825), (15, 134475315), (25, 80685189), (39, 51721275), (45, 44825105), (65, 31032765), (75, 26895063), (117, 17240425), (151, 13358475), (195, 10344255), (225, 8965021), (325, 6206553), (453, 4452825), (585, 3448085), (755, 2671695), (975, 2068851), (1359, 1484275), (1963, 1027575), (2265, 890565), (2925, 689617), (3775, 534339), (4567, 441675), (5889, 342525), (6795, 296855), (9815, 205515), (11325, 178113), (13701, 147225), (17667, 114175), (22835, 88335), (29445, 68505), (33975, 59371), (41103, 49075)]