13309830135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{73999}}^1$

素因数の和:74588

約数の個数: 48

約数和(自身を含む): 26412672000

約数和(自身を除く): 13102841865

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 571, 1713, 2855, 3997, 5139, 8565, 11991, 19985, 25695, 35973, 59955, 73999, 179865, 221997, 369995, 517993, 665991, 1109985, 1553979, 2589965, 3329955, 4661937, 7769895, 23309685, 42253429, 126760287, 211267145, 295774003, 380280861, 633801435, 887322009, 1478870015, 1901404305, 2661966027, 4436610045, 13309830135]

約数ペア:

[(1, 13309830135), (3, 4436610045), (5, 2661966027), (7, 1901404305), (9, 1478870015), (15, 887322009), (21, 633801435), (35, 380280861), (45, 295774003), (63, 211267145), (105, 126760287), (315, 42253429), (571, 23309685), (1713, 7769895), (2855, 4661937), (3997, 3329955), (5139, 2589965), (8565, 1553979), (11991, 1109985), (19985, 665991), (25695, 517993), (35973, 369995), (59955, 221997), (73999, 179865)]