713831445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 1327566240

約数和(自身を除く): 613734795

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 289, 393, 419, 655, 765, 867, 1179, 1257, 1445, 1965, 2095, 2227, 2601, 3771, 4335, 5895, 6285, 6681, 7123, 11135, 13005, 18855, 20043, 21369, 33405, 35615, 37859, 54889, 64107, 100215, 106845, 113577, 121091, 164667, 189295, 274445, 320535, 340731, 363273, 494001, 567885, 605455, 823335, 933113, 1089819, 1703655, 1816365, 2470005, 2799339, 4665565, 5449095, 8398017, 13996695, 15862921, 41990085, 47588763, 79314605, 142766289, 237943815, 713831445]

約数ペア:

[(1, 713831445), (3, 237943815), (5, 142766289), (9, 79314605), (15, 47588763), (17, 41990085), (45, 15862921), (51, 13996695), (85, 8398017), (131, 5449095), (153, 4665565), (255, 2799339), (289, 2470005), (393, 1816365), (419, 1703655), (655, 1089819), (765, 933113), (867, 823335), (1179, 605455), (1257, 567885), (1445, 494001), (1965, 363273), (2095, 340731), (2227, 320535), (2601, 274445), (3771, 189295), (4335, 164667), (5895, 121091), (6285, 113577), (6681, 106845), (7123, 100215), (11135, 64107), (13005, 54889), (18855, 37859), (20043, 35615), (21369, 33405)]