217967691825

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3037}}^1\times {\mathrm{8179}}^1$

素因数の和:11248

約数の個数: 96

約数和(自身を含む): 431410582400

約数和(自身を除く): 213442890575

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 3037, 8179, 8775, 9111, 15185, 24537, 27333, 39481, 40895, 45555, 73611, 75925, 81999, 106327, 118443, 122685, 136665, 197405, 204475, 220833, 227775, 318981, 355329, 368055, 409995, 531635, 592215, 613425, 683325, 956943, 987025, 1065987, 1104165, 1594905, 1776645, 1840275, 2049975, 2658175, 2870829, 2961075, 4784715, 5329935, 5520825, 7974525, 8883225, 14354145, 23923575, 24839623, 26649675, 71770725, 74518869, 124198115, 223556607, 322915099, 372594345, 620990575, 670669821, 968745297, 1117783035, 1614575495, 1862971725, 2906235891, 3353349105, 4843726485, 5588915175, 8072877475, 8718707673, 14531179455, 16766745525, 24218632425, 43593538365, 72655897275, 217967691825]

約数ペア:

[(1, 217967691825), (3, 72655897275), (5, 43593538365), (9, 24218632425), (13, 16766745525), (15, 14531179455), (25, 8718707673), (27, 8072877475), (39, 5588915175), (45, 4843726485), (65, 3353349105), (75, 2906235891), (117, 1862971725), (135, 1614575495), (195, 1117783035), (225, 968745297), (325, 670669821), (351, 620990575), (585, 372594345), (675, 322915099), (975, 223556607), (1755, 124198115), (2925, 74518869), (3037, 71770725), (8179, 26649675), (8775, 24839623), (9111, 23923575), (15185, 14354145), (24537, 8883225), (27333, 7974525), (39481, 5520825), (40895, 5329935), (45555, 4784715), (73611, 2961075), (75925, 2870829), (81999, 2658175), (106327, 2049975), (118443, 1840275), (122685, 1776645), (136665, 1594905), (197405, 1104165), (204475, 1065987), (220833, 987025), (227775, 956943), (318981, 683325), (355329, 613425), (368055, 592215), (409995, 531635)]