156116015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 223733664

約数和(自身を除く): 67617649

約数列:

[1, 5, 11, 17, 43, 55, 85, 121, 187, 215, 353, 473, 605, 731, 935, 1765, 2057, 2365, 3655, 3883, 5203, 6001, 8041, 10285, 15179, 19415, 26015, 30005, 40205, 42713, 66011, 75895, 88451, 166969, 213565, 258043, 330055, 442255, 726121, 834845, 1290215, 1836659, 2838473, 3630605, 9183295, 14192365, 31223203, 156116015]

約数ペア:

[(1, 156116015), (5, 31223203), (11, 14192365), (17, 9183295), (43, 3630605), (55, 2838473), (85, 1836659), (121, 1290215), (187, 834845), (215, 726121), (353, 442255), (473, 330055), (605, 258043), (731, 213565), (935, 166969), (1765, 88451), (2057, 75895), (2365, 66011), (3655, 42713), (3883, 40205), (5203, 30005), (6001, 26015), (8041, 19415), (10285, 15179)]