38877225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 28618455

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 205, 235, 269, 615, 705, 807, 1025, 1175, 1345, 1927, 3075, 3525, 4035, 5781, 6725, 9635, 11029, 12643, 20175, 28905, 33087, 37929, 48175, 55145, 63215, 144525, 165435, 189645, 275725, 316075, 518363, 827175, 948225, 1555089, 2591815, 7775445, 12959075, 38877225]

約数ペア:

[(1, 38877225), (3, 12959075), (5, 7775445), (15, 2591815), (25, 1555089), (41, 948225), (47, 827175), (75, 518363), (123, 316075), (141, 275725), (205, 189645), (235, 165435), (269, 144525), (615, 63215), (705, 55145), (807, 48175), (1025, 37929), (1175, 33087), (1345, 28905), (1927, 20175), (3075, 12643), (3525, 11029), (4035, 9635), (5781, 6725)]