71115209715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{159571}}^1$

素因数の和:159700

約数の個数: 64

約数和(自身を含む): 129230341632

約数和(自身を除く): 58115131917

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 73, 111, 165, 185, 219, 365, 407, 555, 803, 1095, 1221, 2035, 2409, 2701, 4015, 6105, 8103, 12045, 13505, 29711, 40515, 89133, 148555, 159571, 445665, 478713, 797855, 1755281, 2393565, 5265843, 5904127, 8776405, 11648683, 17712381, 26329215, 29520635, 34946049, 58243415, 64945397, 88561905, 128135513, 174730245, 194836191, 324726985, 384406539, 431001271, 640677565, 974180955, 1293003813, 1922032695, 2155006355, 4741013981, 6465019065, 14223041943, 23705069905, 71115209715]

約数ペア:

[(1, 71115209715), (3, 23705069905), (5, 14223041943), (11, 6465019065), (15, 4741013981), (33, 2155006355), (37, 1922032695), (55, 1293003813), (73, 974180955), (111, 640677565), (165, 431001271), (185, 384406539), (219, 324726985), (365, 194836191), (407, 174730245), (555, 128135513), (803, 88561905), (1095, 64945397), (1221, 58243415), (2035, 34946049), (2409, 29520635), (2701, 26329215), (4015, 17712381), (6105, 11648683), (8103, 8776405), (12045, 5904127), (13505, 5265843), (29711, 2393565), (40515, 1755281), (89133, 797855), (148555, 478713), (159571, 445665)]