17550390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4125

約数の個数: 64

約数和(自身を含む): 49496832

約数和(自身を除く): 31946442

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4091, 4290, 8182, 12273, 20455, 24546, 40910, 45001, 53183, 61365, 90002, 106366, 122730, 135003, 159549, 225005, 265915, 270006, 319098, 450010, 531830, 585013, 675015, 797745, 1170026, 1350030, 1595490, 1755039, 2925065, 3510078, 5850130, 8775195, 17550390]

約数ペア:

[(1, 17550390), (2, 8775195), (3, 5850130), (5, 3510078), (6, 2925065), (10, 1755039), (11, 1595490), (13, 1350030), (15, 1170026), (22, 797745), (26, 675015), (30, 585013), (33, 531830), (39, 450010), (55, 319098), (65, 270006), (66, 265915), (78, 225005), (110, 159549), (130, 135003), (143, 122730), (165, 106366), (195, 90002), (286, 61365), (330, 53183), (390, 45001), (429, 40910), (715, 24546), (858, 20455), (1430, 12273), (2145, 8182), (4091, 4290)]