201490455

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 327836160

約数和(自身を除く): 126345705

約数列:

[1, 3, 5, 15, 101, 179, 303, 505, 537, 743, 895, 1515, 2229, 2685, 3715, 11145, 18079, 54237, 75043, 90395, 132997, 225129, 271185, 375215, 398991, 664985, 1125645, 1994955, 13432697, 40298091, 67163485, 201490455]

約数ペア:

[(1, 201490455), (3, 67163485), (5, 40298091), (15, 13432697), (101, 1994955), (179, 1125645), (303, 664985), (505, 398991), (537, 375215), (743, 271185), (895, 225129), (1515, 132997), (2229, 90395), (2685, 75043), (3715, 54237), (11145, 18079)]