201167145

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5581}}^1$

素因数の和:5687

約数の個数: 40

約数和(自身を含む): 364727880

約数和(自身を除く): 163560735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1335, 2403, 4005, 5581, 7209, 12015, 16743, 27905, 36045, 50229, 83715, 150687, 251145, 452061, 496709, 753435, 1490127, 2260305, 2483545, 4470381, 7450635, 13411143, 22351905, 40233429, 67055715, 201167145]

約数ペア:

[(1, 201167145), (3, 67055715), (5, 40233429), (9, 22351905), (15, 13411143), (27, 7450635), (45, 4470381), (81, 2483545), (89, 2260305), (135, 1490127), (267, 753435), (405, 496709), (445, 452061), (801, 251145), (1335, 150687), (2403, 83715), (4005, 50229), (5581, 36045), (7209, 27905), (12015, 16743)]