137744775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4645

約数の個数: 72

約数和(自身を含む): 296865920

約数和(自身を除く): 159121145

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 4603, 5985, 9975, 13809, 23015, 29925, 32221, 41427, 69045, 87457, 96663, 115075, 161105, 207135, 262371, 289989, 345225, 437285, 483315, 612199, 787113, 805525, 1035675, 1311855, 1449945, 1836597, 2186425, 2416575, 3060995, 3935565, 5509791, 6559275, 7249725, 9182985, 15304975, 19677825, 27548955, 45914925, 137744775]

約数ペア:

[(1, 137744775), (3, 45914925), (5, 27548955), (7, 19677825), (9, 15304975), (15, 9182985), (19, 7249725), (21, 6559275), (25, 5509791), (35, 3935565), (45, 3060995), (57, 2416575), (63, 2186425), (75, 1836597), (95, 1449945), (105, 1311855), (133, 1035675), (171, 805525), (175, 787113), (225, 612199), (285, 483315), (315, 437285), (399, 345225), (475, 289989), (525, 262371), (665, 207135), (855, 161105), (1197, 115075), (1425, 96663), (1575, 87457), (1995, 69045), (3325, 41427), (4275, 32221), (4603, 29925), (5985, 23015), (9975, 13809)]