121259325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 220985856

約数和(自身を除く): 99726531

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 515, 825, 1133, 1427, 1545, 2575, 3399, 4281, 5665, 7135, 7725, 15697, 16995, 21405, 28325, 35675, 47091, 78485, 84975, 107025, 146981, 235455, 392425, 440943, 734905, 1177275, 1616791, 2204715, 3674525, 4850373, 8083955, 11023575, 24251865, 40419775, 121259325]

約数ペア:

[(1, 121259325), (3, 40419775), (5, 24251865), (11, 11023575), (15, 8083955), (25, 4850373), (33, 3674525), (55, 2204715), (75, 1616791), (103, 1177275), (165, 734905), (275, 440943), (309, 392425), (515, 235455), (825, 146981), (1133, 107025), (1427, 84975), (1545, 78485), (2575, 47091), (3399, 35675), (4281, 28325), (5665, 21405), (7135, 16995), (7725, 15697)]