12155325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 25051968

約数和(自身を除く): 12896643

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 137, 169, 175, 195, 273, 325, 411, 455, 507, 525, 685, 845, 959, 975, 1183, 1365, 1781, 2055, 2275, 2535, 2877, 3425, 3549, 4225, 4795, 5343, 5915, 6825, 8905, 10275, 12467, 12675, 14385, 17745, 23153, 23975, 26715, 29575, 37401, 44525, 62335, 69459, 71925, 88725, 115765, 133575, 162071, 187005, 311675, 347295, 486213, 578825, 810355, 935025, 1736475, 2431065, 4051775, 12155325]

約数ペア:

[(1, 12155325), (3, 4051775), (5, 2431065), (7, 1736475), (13, 935025), (15, 810355), (21, 578825), (25, 486213), (35, 347295), (39, 311675), (65, 187005), (75, 162071), (91, 133575), (105, 115765), (137, 88725), (169, 71925), (175, 69459), (195, 62335), (273, 44525), (325, 37401), (411, 29575), (455, 26715), (507, 23975), (525, 23153), (685, 17745), (845, 14385), (959, 12675), (975, 12467), (1183, 10275), (1365, 8905), (1781, 6825), (2055, 5915), (2275, 5343), (2535, 4795), (2877, 4225), (3425, 3549)]