13930065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 25863552

約数和(自身を除く): 11933487

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 313, 345, 387, 645, 939, 989, 1035, 1565, 1935, 2817, 2967, 4695, 4945, 7199, 8901, 13459, 14085, 14835, 21597, 35995, 40377, 44505, 64791, 67295, 107985, 121131, 201885, 309557, 323955, 605655, 928671, 1547785, 2786013, 4643355, 13930065]

約数ペア:

[(1, 13930065), (3, 4643355), (5, 2786013), (9, 1547785), (15, 928671), (23, 605655), (43, 323955), (45, 309557), (69, 201885), (115, 121131), (129, 107985), (207, 67295), (215, 64791), (313, 44505), (345, 40377), (387, 35995), (645, 21597), (939, 14835), (989, 14085), (1035, 13459), (1565, 8901), (1935, 7199), (2817, 4945), (2967, 4695)]