17997525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 40830720

約数和(自身を除く): 22833195

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 135, 175, 189, 195, 225, 273, 293, 315, 325, 351, 455, 525, 585, 675, 819, 879, 945, 975, 1365, 1465, 1575, 1755, 2051, 2275, 2457, 2637, 2925, 3809, 4095, 4395, 4725, 6153, 6825, 7325, 7911, 8775, 10255, 11427, 12285, 13185, 18459, 19045, 20475, 21975, 26663, 30765, 34281, 39555, 51275, 55377, 57135, 61425, 65925, 79989, 92295, 95225, 102843, 133315, 153825, 171405, 197775, 239967, 276885, 285675, 399945, 461475, 514215, 666575, 719901, 857025, 1199835, 1384425, 1999725, 2571075, 3599505, 5999175, 17997525]

約数ペア:

[(1, 17997525), (3, 5999175), (5, 3599505), (7, 2571075), (9, 1999725), (13, 1384425), (15, 1199835), (21, 857025), (25, 719901), (27, 666575), (35, 514215), (39, 461475), (45, 399945), (63, 285675), (65, 276885), (75, 239967), (91, 197775), (105, 171405), (117, 153825), (135, 133315), (175, 102843), (189, 95225), (195, 92295), (225, 79989), (273, 65925), (293, 61425), (315, 57135), (325, 55377), (351, 51275), (455, 39555), (525, 34281), (585, 30765), (675, 26663), (819, 21975), (879, 20475), (945, 19045), (975, 18459), (1365, 13185), (1465, 12285), (1575, 11427), (1755, 10255), (2051, 8775), (2275, 7911), (2457, 7325), (2637, 6825), (2925, 6153), (3809, 4725), (4095, 4395)]