2737455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 5351424

約数和(自身を除く): 2613969

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 87, 93, 105, 145, 155, 203, 217, 435, 465, 609, 651, 841, 899, 1015, 1085, 2523, 2697, 3045, 3255, 4205, 4495, 5887, 6293, 12615, 13485, 17661, 18879, 26071, 29435, 31465, 78213, 88305, 94395, 130355, 182497, 391065, 547491, 912485, 2737455]

約数ペア:

[(1, 2737455), (3, 912485), (5, 547491), (7, 391065), (15, 182497), (21, 130355), (29, 94395), (31, 88305), (35, 78213), (87, 31465), (93, 29435), (105, 26071), (145, 18879), (155, 17661), (203, 13485), (217, 12615), (435, 6293), (465, 5887), (609, 4495), (651, 4205), (841, 3255), (899, 3045), (1015, 2697), (1085, 2523)]