538285055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 827228160

約数和(自身を除く): 288943105

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 109, 127, 385, 505, 545, 635, 707, 763, 889, 1111, 1199, 1397, 3535, 3815, 4445, 5555, 5995, 6985, 7777, 8393, 9779, 11009, 12827, 13843, 38885, 41965, 48895, 55045, 64135, 69215, 77063, 89789, 96901, 121099, 141097, 152273, 385315, 448945, 484505, 605495, 705485, 761365, 847693, 987679, 1065911, 1398143, 4238465, 4938395, 5329555, 6990715, 9787001, 15379573, 48935005, 76897865, 107657011, 538285055]

約数ペア:

[(1, 538285055), (5, 107657011), (7, 76897865), (11, 48935005), (35, 15379573), (55, 9787001), (77, 6990715), (101, 5329555), (109, 4938395), (127, 4238465), (385, 1398143), (505, 1065911), (545, 987679), (635, 847693), (707, 761365), (763, 705485), (889, 605495), (1111, 484505), (1199, 448945), (1397, 385315), (3535, 152273), (3815, 141097), (4445, 121099), (5555, 96901), (5995, 89789), (6985, 77063), (7777, 69215), (8393, 64135), (9779, 55045), (11009, 48895), (12827, 41965), (13843, 38885)]