13795425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 29789760

約数和(自身を除く): 15994335

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 461, 475, 525, 665, 855, 1197, 1383, 1425, 1575, 1995, 2305, 3227, 3325, 4149, 4275, 5985, 6915, 8759, 9681, 9975, 11525, 16135, 20745, 26277, 29043, 29925, 34575, 43795, 48405, 61313, 78831, 80675, 103725, 131385, 145215, 183939, 218975, 242025, 306565, 394155, 551817, 656925, 726075, 919695, 1532825, 1970775, 2759085, 4598475, 13795425]

約数ペア:

[(1, 13795425), (3, 4598475), (5, 2759085), (7, 1970775), (9, 1532825), (15, 919695), (19, 726075), (21, 656925), (25, 551817), (35, 394155), (45, 306565), (57, 242025), (63, 218975), (75, 183939), (95, 145215), (105, 131385), (133, 103725), (171, 80675), (175, 78831), (225, 61313), (285, 48405), (315, 43795), (399, 34575), (461, 29925), (475, 29043), (525, 26277), (665, 20745), (855, 16135), (1197, 11525), (1383, 9975), (1425, 9681), (1575, 8759), (1995, 6915), (2305, 5985), (3227, 4275), (3325, 4149)]