29724075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 59482800

約数和(自身を除く): 29758725

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 409, 425, 475, 765, 855, 969, 1227, 1275, 1425, 1615, 2045, 2907, 3681, 3825, 4275, 4845, 6135, 6953, 7771, 8075, 10225, 14535, 18405, 20859, 23313, 24225, 30675, 34765, 38855, 62577, 69939, 72675, 92025, 104295, 116565, 132107, 173825, 194275, 312885, 349695, 396321, 521475, 582825, 660535, 1188963, 1564425, 1748475, 1981605, 3302675, 5944815, 9908025, 29724075]

約数ペア:

[(1, 29724075), (3, 9908025), (5, 5944815), (9, 3302675), (15, 1981605), (17, 1748475), (19, 1564425), (25, 1188963), (45, 660535), (51, 582825), (57, 521475), (75, 396321), (85, 349695), (95, 312885), (153, 194275), (171, 173825), (225, 132107), (255, 116565), (285, 104295), (323, 92025), (409, 72675), (425, 69939), (475, 62577), (765, 38855), (855, 34765), (969, 30675), (1227, 24225), (1275, 23313), (1425, 20859), (1615, 18405), (2045, 14535), (2907, 10225), (3681, 8075), (3825, 7771), (4275, 6953), (4845, 6135)]