87207495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 149839872

約数和(自身を除く): 62632377

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 223, 435, 465, 669, 841, 899, 1115, 2523, 2697, 3345, 4205, 4495, 6467, 6913, 12615, 13485, 19401, 20739, 26071, 32335, 34565, 78213, 97005, 103695, 130355, 187543, 200477, 391065, 562629, 601431, 937715, 1002385, 2813145, 3007155, 5813833, 17441499, 29069165, 87207495]

約数ペア:

[(1, 87207495), (3, 29069165), (5, 17441499), (15, 5813833), (29, 3007155), (31, 2813145), (87, 1002385), (93, 937715), (145, 601431), (155, 562629), (223, 391065), (435, 200477), (465, 187543), (669, 130355), (841, 103695), (899, 97005), (1115, 78213), (2523, 34565), (2697, 32335), (3345, 26071), (4205, 20739), (4495, 19401), (6467, 13485), (6913, 12615)]