29671215

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 56832000

約数和(自身を除く): 27160785

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 79, 105, 147, 219, 237, 245, 343, 365, 395, 511, 553, 735, 1029, 1095, 1185, 1533, 1659, 1715, 2555, 2765, 3577, 3871, 5145, 5767, 7665, 8295, 10731, 11613, 17301, 17885, 19355, 25039, 27097, 28835, 40369, 53655, 58065, 75117, 81291, 86505, 121107, 125195, 135485, 201845, 282583, 375585, 406455, 605535, 847749, 1412915, 1978081, 4238745, 5934243, 9890405, 29671215]

約数ペア:

[(1, 29671215), (3, 9890405), (5, 5934243), (7, 4238745), (15, 1978081), (21, 1412915), (35, 847749), (49, 605535), (73, 406455), (79, 375585), (105, 282583), (147, 201845), (219, 135485), (237, 125195), (245, 121107), (343, 86505), (365, 81291), (395, 75117), (511, 58065), (553, 53655), (735, 40369), (1029, 28835), (1095, 27097), (1185, 25039), (1533, 19355), (1659, 17885), (1715, 17301), (2555, 11613), (2765, 10731), (3577, 8295), (3871, 7665), (5145, 5767)]