66412125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 136281600

約数和(自身を除く): 69869475

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 125, 171, 195, 225, 239, 247, 285, 325, 375, 475, 585, 717, 741, 855, 975, 1125, 1195, 1235, 1425, 1625, 2151, 2223, 2375, 2925, 3107, 3585, 3705, 4275, 4541, 4875, 5975, 6175, 7125, 9321, 10755, 11115, 13623, 14625, 15535, 17925, 18525, 21375, 22705, 27963, 29875, 30875, 40869, 46605, 53775, 55575, 59033, 68115, 77675, 89625, 92625, 113525, 139815, 177099, 204345, 233025, 268875, 277875, 295165, 340575, 388375, 531297, 567625, 699075, 885495, 1021725, 1165125, 1475825, 1702875, 2656485, 3495375, 4427475, 5108625, 7379125, 13282425, 22137375, 66412125]

約数ペア:

[(1, 66412125), (3, 22137375), (5, 13282425), (9, 7379125), (13, 5108625), (15, 4427475), (19, 3495375), (25, 2656485), (39, 1702875), (45, 1475825), (57, 1165125), (65, 1021725), (75, 885495), (95, 699075), (117, 567625), (125, 531297), (171, 388375), (195, 340575), (225, 295165), (239, 277875), (247, 268875), (285, 233025), (325, 204345), (375, 177099), (475, 139815), (585, 113525), (717, 92625), (741, 89625), (855, 77675), (975, 68115), (1125, 59033), (1195, 55575), (1235, 53775), (1425, 46605), (1625, 40869), (2151, 30875), (2223, 29875), (2375, 27963), (2925, 22705), (3107, 21375), (3585, 18525), (3705, 17925), (4275, 15535), (4541, 14625), (4875, 13623), (5975, 11115), (6175, 10755), (7125, 9321)]