1315674915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 2201665536

約数和(自身を除く): 885990621

約数列:

[1, 3, 5, 15, 53, 83, 127, 157, 159, 249, 265, 381, 415, 471, 635, 785, 795, 1245, 1905, 2355, 4399, 6731, 8321, 10541, 13031, 13197, 19939, 20193, 21995, 24963, 31623, 33655, 39093, 41605, 52705, 59817, 65155, 65985, 99695, 100965, 124815, 158115, 195465, 299085, 558673, 690643, 1056767, 1654937, 1676019, 2071929, 2793365, 3170301, 3453215, 4964811, 5283835, 8274685, 8380095, 10359645, 15851505, 24824055, 87711661, 263134983, 438558305, 1315674915]

約数ペア:

[(1, 1315674915), (3, 438558305), (5, 263134983), (15, 87711661), (53, 24824055), (83, 15851505), (127, 10359645), (157, 8380095), (159, 8274685), (249, 5283835), (265, 4964811), (381, 3453215), (415, 3170301), (471, 2793365), (635, 2071929), (785, 1676019), (795, 1654937), (1245, 1056767), (1905, 690643), (2355, 558673), (4399, 299085), (6731, 195465), (8321, 158115), (10541, 124815), (13031, 100965), (13197, 99695), (19939, 65985), (20193, 65155), (21995, 59817), (24963, 52705), (31623, 41605), (33655, 39093)]