16156988135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 21388603392

約数和(自身を除く): 5231615257

約数列:

[1, 5, 23, 37, 47, 115, 173, 185, 235, 467, 851, 865, 1081, 1739, 2335, 3979, 4255, 5405, 6401, 8131, 8695, 10741, 17279, 19895, 21949, 32005, 39997, 40655, 53705, 80791, 86395, 109745, 147223, 187013, 199985, 300847, 397417, 403955, 504827, 736115, 812113, 935065, 1504235, 1858193, 1987085, 2524135, 2989267, 3797177, 4060565, 6919481, 9290965, 14946335, 18678599, 18985885, 34597405, 68753141, 87335071, 93392995, 140495549, 343765705, 436675355, 702477745, 3231397627, 16156988135]

約数ペア:

[(1, 16156988135), (5, 3231397627), (23, 702477745), (37, 436675355), (47, 343765705), (115, 140495549), (173, 93392995), (185, 87335071), (235, 68753141), (467, 34597405), (851, 18985885), (865, 18678599), (1081, 14946335), (1739, 9290965), (2335, 6919481), (3979, 4060565), (4255, 3797177), (5405, 2989267), (6401, 2524135), (8131, 1987085), (8695, 1858193), (10741, 1504235), (17279, 935065), (19895, 812113), (21949, 736115), (32005, 504827), (39997, 403955), (40655, 397417), (53705, 300847), (80791, 199985), (86395, 187013), (109745, 147223)]