31172303295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{14011}}^1$

素因数の和:15045

約数の個数: 72

約数和(自身を含む): 62920325520

約数和(自身を除く): 31748022225

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1009, 2205, 3027, 5045, 7063, 9081, 14011, 15135, 21189, 35315, 42033, 45405, 49441, 63567, 70055, 98077, 105945, 126099, 148323, 210165, 247205, 294231, 317835, 444969, 490385, 630495, 686539, 741615, 882693, 1471155, 2059617, 2224845, 3432695, 4413465, 6178851, 10298085, 14137099, 30894255, 42411297, 70685495, 98959693, 127233891, 212056485, 296879079, 494798465, 636169455, 692717851, 890637237, 1484395395, 2078153553, 3463589255, 4453186185, 6234460659, 10390767765, 31172303295]

約数ペア:

[(1, 31172303295), (3, 10390767765), (5, 6234460659), (7, 4453186185), (9, 3463589255), (15, 2078153553), (21, 1484395395), (35, 890637237), (45, 692717851), (49, 636169455), (63, 494798465), (105, 296879079), (147, 212056485), (245, 127233891), (315, 98959693), (441, 70685495), (735, 42411297), (1009, 30894255), (2205, 14137099), (3027, 10298085), (5045, 6178851), (7063, 4413465), (9081, 3432695), (14011, 2224845), (15135, 2059617), (21189, 1471155), (35315, 882693), (42033, 741615), (45405, 686539), (49441, 630495), (63567, 490385), (70055, 444969), (98077, 317835), (105945, 294231), (126099, 247205), (148323, 210165)]