4359075

素因数分解:

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

素因数の和:81

約数の個数: 72

約数和(自身を含む): 9070848

約数和(自身を除く): 4711773

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 25, 35, 57, 69, 75, 95, 105, 115, 133, 161, 175, 285, 345, 361, 399, 437, 475, 483, 525, 575, 665, 805, 1083, 1311, 1425, 1725, 1805, 1995, 2185, 2415, 2527, 3059, 3325, 4025, 5415, 6555, 7581, 8303, 9025, 9177, 9975, 10925, 12075, 12635, 15295, 24909, 27075, 32775, 37905, 41515, 45885, 58121, 63175, 76475, 124545, 174363, 189525, 207575, 229425, 290605, 622725, 871815, 1453025, 4359075]

約数ペア:

[(1, 4359075), (3, 1453025), (5, 871815), (7, 622725), (15, 290605), (19, 229425), (21, 207575), (23, 189525), (25, 174363), (35, 124545), (57, 76475), (69, 63175), (75, 58121), (95, 45885), (105, 41515), (115, 37905), (133, 32775), (161, 27075), (175, 24909), (285, 15295), (345, 12635), (361, 12075), (399, 10925), (437, 9975), (475, 9177), (483, 9025), (525, 8303), (575, 7581), (665, 6555), (805, 5415), (1083, 4025), (1311, 3325), (1425, 3059), (1725, 2527), (1805, 2415), (1995, 2185)]