201894615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 378155232

約数和(自身を除く): 176260617

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 563, 585, 613, 1689, 1839, 2815, 3065, 5067, 5517, 7319, 7969, 8445, 9195, 21957, 23907, 25335, 27585, 36595, 39845, 65871, 71721, 109785, 119535, 329355, 345119, 358605, 1035357, 1725595, 3106071, 4486547, 5176785, 13459641, 15530355, 22432735, 40378923, 67298205, 201894615]

約数ペア:

[(1, 201894615), (3, 67298205), (5, 40378923), (9, 22432735), (13, 15530355), (15, 13459641), (39, 5176785), (45, 4486547), (65, 3106071), (117, 1725595), (195, 1035357), (563, 358605), (585, 345119), (613, 329355), (1689, 119535), (1839, 109785), (2815, 71721), (3065, 65871), (5067, 39845), (5517, 36595), (7319, 27585), (7969, 25335), (8445, 23907), (9195, 21957)]