31183030045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{514529}}^1$

素因数の和:514605

約数の個数: 32

約数和(自身を含む): 42677176320

約数和(自身を除く): 11494146275

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3565, 12121, 60605, 514529, 2572645, 8746993, 11834167, 15950399, 43734965, 59170835, 79751995, 201180839, 271156783, 366859177, 1005904195, 1355783915, 1834295885, 6236606009, 31183030045]

約数ペア:

[(1, 31183030045), (5, 6236606009), (17, 1834295885), (23, 1355783915), (31, 1005904195), (85, 366859177), (115, 271156783), (155, 201180839), (391, 79751995), (527, 59170835), (713, 43734965), (1955, 15950399), (2635, 11834167), (3565, 8746993), (12121, 2572645), (60605, 514529)]