72943695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 148262400

約数和(自身を除く): 75318705

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 43, 45, 55, 69, 99, 115, 129, 149, 165, 207, 215, 253, 345, 387, 447, 473, 495, 645, 745, 759, 989, 1035, 1265, 1341, 1419, 1639, 1935, 2235, 2277, 2365, 2967, 3427, 3795, 4257, 4917, 4945, 6407, 6705, 7095, 8195, 8901, 10281, 10879, 11385, 14751, 14835, 17135, 19221, 21285, 24585, 30843, 32035, 32637, 37697, 44505, 51405, 54395, 57663, 70477, 73755, 96105, 97911, 113091, 147361, 154215, 163185, 188485, 211431, 288315, 339273, 352385, 442083, 489555, 565455, 634293, 736805, 1057155, 1326249, 1620971, 1696365, 2210415, 3171465, 4862913, 6631245, 8104855, 14588739, 24314565, 72943695]

約数ペア:

[(1, 72943695), (3, 24314565), (5, 14588739), (9, 8104855), (11, 6631245), (15, 4862913), (23, 3171465), (33, 2210415), (43, 1696365), (45, 1620971), (55, 1326249), (69, 1057155), (99, 736805), (115, 634293), (129, 565455), (149, 489555), (165, 442083), (207, 352385), (215, 339273), (253, 288315), (345, 211431), (387, 188485), (447, 163185), (473, 154215), (495, 147361), (645, 113091), (745, 97911), (759, 96105), (989, 73755), (1035, 70477), (1265, 57663), (1341, 54395), (1419, 51405), (1639, 44505), (1935, 37697), (2235, 32637), (2277, 32035), (2365, 30843), (2967, 24585), (3427, 21285), (3795, 19221), (4257, 17135), (4917, 14835), (4945, 14751), (6407, 11385), (6705, 10879), (7095, 10281), (8195, 8901)]