201882465

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 357851520

約数和(自身を除く): 155969055

約数列:

[1, 3, 5, 9, 15, 45, 71, 179, 213, 353, 355, 537, 639, 895, 1059, 1065, 1611, 1765, 2685, 3177, 3195, 5295, 8055, 12709, 15885, 25063, 38127, 63187, 63545, 75189, 114381, 125315, 189561, 190635, 225567, 315935, 375945, 568683, 571905, 947805, 1127835, 2843415, 4486277, 13458831, 22431385, 40376493, 67294155, 201882465]

約数ペア:

[(1, 201882465), (3, 67294155), (5, 40376493), (9, 22431385), (15, 13458831), (45, 4486277), (71, 2843415), (179, 1127835), (213, 947805), (353, 571905), (355, 568683), (537, 375945), (639, 315935), (895, 225567), (1059, 190635), (1065, 189561), (1611, 125315), (1765, 114381), (2685, 75189), (3177, 63545), (3195, 63187), (5295, 38127), (8055, 25063), (12709, 15885)]