25291170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 68912640

約数和(自身を除く): 43621470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 1993, 2115, 2538, 3986, 4230, 5979, 6345, 9965, 11958, 12690, 17937, 19930, 29895, 35874, 53811, 59790, 89685, 93671, 107622, 179370, 187342, 269055, 281013, 468355, 538110, 562026, 843039, 936710, 1405065, 1686078, 2529117, 2810130, 4215195, 5058234, 8430390, 12645585, 25291170]

約数ペア:

[(1, 25291170), (2, 12645585), (3, 8430390), (5, 5058234), (6, 4215195), (9, 2810130), (10, 2529117), (15, 1686078), (18, 1405065), (27, 936710), (30, 843039), (45, 562026), (47, 538110), (54, 468355), (90, 281013), (94, 269055), (135, 187342), (141, 179370), (235, 107622), (270, 93671), (282, 89685), (423, 59790), (470, 53811), (705, 35874), (846, 29895), (1269, 19930), (1410, 17937), (1993, 12690), (2115, 11958), (2538, 9965), (3986, 6345), (4230, 5979)]