201167715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 190742685

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 251, 255, 357, 449, 595, 753, 1255, 1347, 1757, 1785, 2245, 3143, 3765, 4267, 5271, 6735, 7633, 8785, 9429, 12801, 15715, 21335, 22899, 26355, 29869, 38165, 47145, 53431, 64005, 89607, 112699, 114495, 149345, 160293, 267155, 338097, 448035, 563495, 788893, 801465, 1690485, 1915883, 2366679, 3944465, 5747649, 9579415, 11833395, 13411181, 28738245, 40233543, 67055905, 201167715]

約数ペア:

[(1, 201167715), (3, 67055905), (5, 40233543), (7, 28738245), (15, 13411181), (17, 11833395), (21, 9579415), (35, 5747649), (51, 3944465), (85, 2366679), (105, 1915883), (119, 1690485), (251, 801465), (255, 788893), (357, 563495), (449, 448035), (595, 338097), (753, 267155), (1255, 160293), (1347, 149345), (1757, 114495), (1785, 112699), (2245, 89607), (3143, 64005), (3765, 53431), (4267, 47145), (5271, 38165), (6735, 29869), (7633, 26355), (8785, 22899), (9429, 21335), (12801, 15715)]