156675675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 287553024

約数和(自身を除く): 130877349

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 169, 195, 235, 263, 325, 507, 611, 705, 789, 845, 975, 1175, 1315, 1833, 2535, 3055, 3419, 3525, 3945, 4225, 6575, 7943, 9165, 10257, 12361, 12675, 15275, 17095, 19725, 23829, 37083, 39715, 44447, 45825, 51285, 61805, 85475, 119145, 133341, 160693, 185415, 198575, 222235, 256425, 309025, 482079, 595725, 666705, 803465, 927075, 1111175, 2089009, 2410395, 3333525, 4017325, 6267027, 10445045, 12051975, 31335135, 52225225, 156675675]

約数ペア:

[(1, 156675675), (3, 52225225), (5, 31335135), (13, 12051975), (15, 10445045), (25, 6267027), (39, 4017325), (47, 3333525), (65, 2410395), (75, 2089009), (141, 1111175), (169, 927075), (195, 803465), (235, 666705), (263, 595725), (325, 482079), (507, 309025), (611, 256425), (705, 222235), (789, 198575), (845, 185415), (975, 160693), (1175, 133341), (1315, 119145), (1833, 85475), (2535, 61805), (3055, 51285), (3419, 45825), (3525, 44447), (3945, 39715), (4225, 37083), (6575, 23829), (7943, 19725), (9165, 17095), (10257, 15275), (12361, 12675)]