65305275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 125777664

約数和(自身を除く): 60472389

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1855, 2347, 3975, 5565, 7041, 9275, 11735, 16429, 27825, 35205, 49287, 58675, 82145, 124391, 176025, 246435, 373173, 410725, 621955, 870737, 1232175, 1865865, 2612211, 3109775, 4353685, 9329325, 13061055, 21768425, 65305275]

約数ペア:

[(1, 65305275), (3, 21768425), (5, 13061055), (7, 9329325), (15, 4353685), (21, 3109775), (25, 2612211), (35, 1865865), (53, 1232175), (75, 870737), (105, 621955), (159, 410725), (175, 373173), (265, 246435), (371, 176025), (525, 124391), (795, 82145), (1113, 58675), (1325, 49287), (1855, 35205), (2347, 27825), (3975, 16429), (5565, 11735), (7041, 9275)]