16996949955

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{5059}}^1$

素因数の和:5721

約数の個数: 64

約数和(自身を含む): 31010918400

約数和(自身を除く): 14013968445

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 607, 615, 1107, 1821, 1845, 3035, 5059, 5463, 5535, 9105, 15177, 16389, 24887, 25295, 27315, 45531, 74661, 75885, 81945, 124435, 136593, 207419, 223983, 227655, 373305, 622257, 671949, 682965, 1037095, 1119915, 1866771, 3070813, 3111285, 3359745, 5600313, 9212439, 9333855, 15354065, 27637317, 28001565, 46062195, 82911951, 125903333, 138186585, 377709999, 414559755, 629516665, 1133129997, 1888549995, 3399389991, 5665649985, 16996949955]

約数ペア:

[(1, 16996949955), (3, 5665649985), (5, 3399389991), (9, 1888549995), (15, 1133129997), (27, 629516665), (41, 414559755), (45, 377709999), (123, 138186585), (135, 125903333), (205, 82911951), (369, 46062195), (607, 28001565), (615, 27637317), (1107, 15354065), (1821, 9333855), (1845, 9212439), (3035, 5600313), (5059, 3359745), (5463, 3111285), (5535, 3070813), (9105, 1866771), (15177, 1119915), (16389, 1037095), (24887, 682965), (25295, 671949), (27315, 622257), (45531, 373305), (74661, 227655), (75885, 223983), (81945, 207419), (124435, 136593)]