2243340675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3997

約数の個数: 72

約数和(自身を含む): 4204418400

約数和(自身を除く): 1961077725

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 89, 145, 225, 261, 267, 435, 445, 725, 801, 1305, 1335, 2175, 2225, 2581, 3863, 4005, 6525, 6675, 7743, 11589, 12905, 19315, 20025, 23229, 34767, 38715, 57945, 64525, 96575, 112027, 116145, 173835, 193575, 289725, 336081, 343807, 560135, 580725, 869175, 1008243, 1031421, 1680405, 1719035, 2800675, 3094263, 5041215, 5157105, 8402025, 8595175, 9970403, 15471315, 25206075, 25785525, 29911209, 49852015, 77356575, 89733627, 149556045, 249260075, 448668135, 747780225, 2243340675]

約数ペア:

[(1, 2243340675), (3, 747780225), (5, 448668135), (9, 249260075), (15, 149556045), (25, 89733627), (29, 77356575), (45, 49852015), (75, 29911209), (87, 25785525), (89, 25206075), (145, 15471315), (225, 9970403), (261, 8595175), (267, 8402025), (435, 5157105), (445, 5041215), (725, 3094263), (801, 2800675), (1305, 1719035), (1335, 1680405), (2175, 1031421), (2225, 1008243), (2581, 869175), (3863, 580725), (4005, 560135), (6525, 343807), (6675, 336081), (7743, 289725), (11589, 193575), (12905, 173835), (19315, 116145), (20025, 112027), (23229, 96575), (34767, 64525), (38715, 57945)]