604865475

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 1200320000

約数和(自身を除く): 595454525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 79, 81, 95, 135, 171, 199, 225, 237, 285, 395, 405, 475, 513, 597, 675, 711, 855, 995, 1185, 1425, 1501, 1539, 1791, 1975, 2025, 2133, 2565, 2985, 3555, 3781, 4275, 4503, 4975, 5373, 5925, 6399, 7505, 7695, 8955, 10665, 11343, 12825, 13509, 14925, 15721, 16119, 17775, 18905, 22515, 26865, 31995, 34029, 37525, 38475, 40527, 44775, 47163, 53325, 56715, 67545, 78605, 80595, 94525, 102087, 112575, 121581, 134325, 141489, 159975, 170145, 202635, 235815, 283575, 298699, 306261, 337725, 393025, 402975, 424467, 510435, 607905, 707445, 850725, 896097, 1013175, 1179075, 1273401, 1493495, 1531305, 2122335, 2552175, 2688291, 3039525, 3537225, 4480485, 6367005, 7467475, 7656525, 8064873, 10611675, 13441455, 22402425, 24194619, 31835025, 40324365, 67207275, 120973095, 201621825, 604865475]

約数ペア:

[(1, 604865475), (3, 201621825), (5, 120973095), (9, 67207275), (15, 40324365), (19, 31835025), (25, 24194619), (27, 22402425), (45, 13441455), (57, 10611675), (75, 8064873), (79, 7656525), (81, 7467475), (95, 6367005), (135, 4480485), (171, 3537225), (199, 3039525), (225, 2688291), (237, 2552175), (285, 2122335), (395, 1531305), (405, 1493495), (475, 1273401), (513, 1179075), (597, 1013175), (675, 896097), (711, 850725), (855, 707445), (995, 607905), (1185, 510435), (1425, 424467), (1501, 402975), (1539, 393025), (1791, 337725), (1975, 306261), (2025, 298699), (2133, 283575), (2565, 235815), (2985, 202635), (3555, 170145), (3781, 159975), (4275, 141489), (4503, 134325), (4975, 121581), (5373, 112575), (5925, 102087), (6399, 94525), (7505, 80595), (7695, 78605), (8955, 67545), (10665, 56715), (11343, 53325), (12825, 47163), (13509, 44775), (14925, 40527), (15721, 38475), (16119, 37525), (17775, 34029), (18905, 31995), (22515, 26865)]