53954775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 119436800

約数和(自身を除く): 65482025

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 399, 475, 513, 525, 601, 665, 675, 855, 945, 1197, 1425, 1575, 1803, 1995, 2565, 3005, 3325, 3591, 4207, 4275, 4725, 5409, 5985, 9015, 9975, 11419, 12621, 12825, 15025, 16227, 17955, 21035, 27045, 29925, 34257, 37863, 45075, 57095, 63105, 79933, 81135, 89775, 102771, 105175, 113589, 135225, 171285, 189315, 239799, 285475, 308313, 315525, 399665, 405675, 513855, 567945, 719397, 856425, 946575, 1198995, 1541565, 1998325, 2158191, 2569275, 2839725, 3596985, 5994975, 7707825, 10790955, 17984925, 53954775]

約数ペア:

[(1, 53954775), (3, 17984925), (5, 10790955), (7, 7707825), (9, 5994975), (15, 3596985), (19, 2839725), (21, 2569275), (25, 2158191), (27, 1998325), (35, 1541565), (45, 1198995), (57, 946575), (63, 856425), (75, 719397), (95, 567945), (105, 513855), (133, 405675), (135, 399665), (171, 315525), (175, 308313), (189, 285475), (225, 239799), (285, 189315), (315, 171285), (399, 135225), (475, 113589), (513, 105175), (525, 102771), (601, 89775), (665, 81135), (675, 79933), (855, 63105), (945, 57095), (1197, 45075), (1425, 37863), (1575, 34257), (1803, 29925), (1995, 27045), (2565, 21035), (3005, 17955), (3325, 16227), (3591, 15025), (4207, 12825), (4275, 12621), (4725, 11419), (5409, 9975), (5985, 9015)]