25593975

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 51996672

約数和(自身を除く): 26402697

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 383, 405, 495, 675, 825, 891, 1149, 1215, 1485, 1915, 2025, 2475, 2673, 3447, 4213, 4455, 5745, 6075, 7425, 9575, 10341, 12639, 13365, 17235, 21065, 22275, 28725, 31023, 37917, 51705, 63195, 66825, 86175, 93069, 105325, 113751, 155115, 189585, 258525, 315975, 341253, 465345, 568755, 775575, 947925, 1023759, 1706265, 2326725, 2843775, 5118795, 8531325, 25593975]

約数ペア:

[(1, 25593975), (3, 8531325), (5, 5118795), (9, 2843775), (11, 2326725), (15, 1706265), (25, 1023759), (27, 947925), (33, 775575), (45, 568755), (55, 465345), (75, 341253), (81, 315975), (99, 258525), (135, 189585), (165, 155115), (225, 113751), (243, 105325), (275, 93069), (297, 86175), (383, 66825), (405, 63195), (495, 51705), (675, 37917), (825, 31023), (891, 28725), (1149, 22275), (1215, 21065), (1485, 17235), (1915, 13365), (2025, 12639), (2475, 10341), (2673, 9575), (3447, 7425), (4213, 6075), (4455, 5745)]