39475065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 77783040

約数和(自身を除く): 38307975

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 421, 665, 705, 893, 987, 1263, 1645, 1995, 2105, 2679, 2947, 4465, 4935, 6251, 6315, 7999, 8841, 13395, 14735, 18753, 19787, 23997, 31255, 39995, 44205, 55993, 59361, 93765, 98935, 119985, 138509, 167979, 279965, 296805, 375953, 415527, 692545, 839895, 1127859, 1879765, 2077635, 2631671, 5639295, 7895013, 13158355, 39475065]

約数ペア:

[(1, 39475065), (3, 13158355), (5, 7895013), (7, 5639295), (15, 2631671), (19, 2077635), (21, 1879765), (35, 1127859), (47, 839895), (57, 692545), (95, 415527), (105, 375953), (133, 296805), (141, 279965), (235, 167979), (285, 138509), (329, 119985), (399, 98935), (421, 93765), (665, 59361), (705, 55993), (893, 44205), (987, 39995), (1263, 31255), (1645, 23997), (1995, 19787), (2105, 18753), (2679, 14735), (2947, 13395), (4465, 8841), (4935, 7999), (6251, 6315)]