1401260055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 2458874880

約数和(自身を除く): 1057614825

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 263, 267, 307, 445, 789, 921, 1157, 1315, 1335, 1535, 3419, 3471, 3945, 3991, 4605, 5785, 10257, 11973, 17095, 17355, 19955, 23407, 27323, 51285, 59865, 70221, 80741, 81969, 117035, 136615, 242223, 304291, 351105, 355199, 403705, 409845, 912873, 1049633, 1065597, 1211115, 1521455, 1775995, 3148899, 4564365, 5248165, 5327985, 7185949, 15744495, 21557847, 35929745, 93417337, 107789235, 280252011, 467086685, 1401260055]

約数ペア:

[(1, 1401260055), (3, 467086685), (5, 280252011), (13, 107789235), (15, 93417337), (39, 35929745), (65, 21557847), (89, 15744495), (195, 7185949), (263, 5327985), (267, 5248165), (307, 4564365), (445, 3148899), (789, 1775995), (921, 1521455), (1157, 1211115), (1315, 1065597), (1335, 1049633), (1535, 912873), (3419, 409845), (3471, 403705), (3945, 355199), (3991, 351105), (4605, 304291), (5785, 242223), (10257, 136615), (11973, 117035), (17095, 81969), (17355, 80741), (19955, 70221), (23407, 59865), (27323, 51285)]