156687990015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1\times {\mathrm{6521}}^1$

素因数の和:7080

約数の個数: 64

約数和(自身を含む): 263628214272

約数和(自身を除く): 106940224257

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 271, 345, 771, 813, 1285, 1355, 3855, 4065, 5911, 6233, 6521, 17733, 18699, 19563, 29555, 31165, 32605, 69647, 88665, 93495, 97815, 149983, 208941, 348235, 449949, 749915, 1044705, 1601881, 1675897, 1767191, 2249745, 4805643, 5027691, 5301573, 8009405, 8379485, 8835955, 24028215, 25138455, 26507865, 38545631, 40645393, 115636893, 121936179, 192728155, 203226965, 454168087, 578184465, 609680895, 1362504261, 2270840435, 6812521305, 10445866001, 31337598003, 52229330005, 156687990015]

約数ペア:

[(1, 156687990015), (3, 52229330005), (5, 31337598003), (15, 10445866001), (23, 6812521305), (69, 2270840435), (115, 1362504261), (257, 609680895), (271, 578184465), (345, 454168087), (771, 203226965), (813, 192728155), (1285, 121936179), (1355, 115636893), (3855, 40645393), (4065, 38545631), (5911, 26507865), (6233, 25138455), (6521, 24028215), (17733, 8835955), (18699, 8379485), (19563, 8009405), (29555, 5301573), (31165, 5027691), (32605, 4805643), (69647, 2249745), (88665, 1767191), (93495, 1675897), (97815, 1601881), (149983, 1044705), (208941, 749915), (348235, 449949)]