201894465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 343854720

約数和(自身を除く): 141960255

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 2955, 3349, 4019, 10047, 12057, 16745, 20095, 50235, 60285, 68323, 204969, 341615, 791743, 1024845, 2375229, 3958715, 11876145, 13459631, 40378893, 67298155, 201894465]

約数ペア:

[(1, 201894465), (3, 67298155), (5, 40378893), (15, 13459631), (17, 11876145), (51, 3958715), (85, 2375229), (197, 1024845), (255, 791743), (591, 341615), (985, 204969), (2955, 68323), (3349, 60285), (4019, 50235), (10047, 20095), (12057, 16745)]