13077225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 29480256

約数和(自身を除く): 16403031

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 25, 35, 45, 57, 63, 69, 75, 95, 105, 115, 133, 161, 171, 175, 207, 225, 285, 315, 345, 361, 399, 437, 475, 483, 525, 575, 665, 805, 855, 1035, 1083, 1197, 1311, 1425, 1449, 1575, 1725, 1805, 1995, 2185, 2415, 2527, 3059, 3249, 3325, 3933, 4025, 4275, 5175, 5415, 5985, 6555, 7245, 7581, 8303, 9025, 9177, 9975, 10925, 12075, 12635, 15295, 16245, 19665, 22743, 24909, 27075, 27531, 29925, 32775, 36225, 37905, 41515, 45885, 58121, 63175, 74727, 76475, 81225, 98325, 113715, 124545, 137655, 174363, 189525, 207575, 229425, 290605, 373635, 523089, 568575, 622725, 688275, 871815, 1453025, 1868175, 2615445, 4359075, 13077225]

約数ペア:

[(1, 13077225), (3, 4359075), (5, 2615445), (7, 1868175), (9, 1453025), (15, 871815), (19, 688275), (21, 622725), (23, 568575), (25, 523089), (35, 373635), (45, 290605), (57, 229425), (63, 207575), (69, 189525), (75, 174363), (95, 137655), (105, 124545), (115, 113715), (133, 98325), (161, 81225), (171, 76475), (175, 74727), (207, 63175), (225, 58121), (285, 45885), (315, 41515), (345, 37905), (361, 36225), (399, 32775), (437, 29925), (475, 27531), (483, 27075), (525, 24909), (575, 22743), (665, 19665), (805, 16245), (855, 15295), (1035, 12635), (1083, 12075), (1197, 10925), (1311, 9975), (1425, 9177), (1449, 9025), (1575, 8303), (1725, 7581), (1805, 7245), (1995, 6555), (2185, 5985), (2415, 5415), (2527, 5175), (3059, 4275), (3249, 4025), (3325, 3933)]