401196675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{4019}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 729774720

約数和(自身を除く): 328578045

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1331, 1815, 3025, 3993, 4019, 6655, 9075, 12057, 19965, 20095, 33275, 44209, 60285, 99825, 100475, 132627, 221045, 301425, 486299, 663135, 1105225, 1458897, 2431495, 3315675, 5349289, 7294485, 12157475, 16047867, 26746445, 36472425, 80239335, 133732225, 401196675]

約数ペア:

[(1, 401196675), (3, 133732225), (5, 80239335), (11, 36472425), (15, 26746445), (25, 16047867), (33, 12157475), (55, 7294485), (75, 5349289), (121, 3315675), (165, 2431495), (275, 1458897), (363, 1105225), (605, 663135), (825, 486299), (1331, 301425), (1815, 221045), (3025, 132627), (3993, 100475), (4019, 99825), (6655, 60285), (9075, 44209), (12057, 33275), (19965, 20095)]