12929385

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 24200640

約数和(自身を除く): 11271255

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 359, 735, 1029, 1077, 1715, 1795, 2401, 2513, 5145, 5385, 7203, 7539, 12005, 12565, 17591, 36015, 37695, 52773, 87955, 123137, 263865, 369411, 615685, 861959, 1847055, 2585877, 4309795, 12929385]

約数ペア:

[(1, 12929385), (3, 4309795), (5, 2585877), (7, 1847055), (15, 861959), (21, 615685), (35, 369411), (49, 263865), (105, 123137), (147, 87955), (245, 52773), (343, 37695), (359, 36015), (735, 17591), (1029, 12565), (1077, 12005), (1715, 7539), (1795, 7203), (2401, 5385), (2513, 5145)]