12454215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 8800185

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 491, 1335, 1473, 1691, 2455, 5073, 7365, 8455, 9329, 25365, 27987, 43699, 46645, 131097, 139935, 218495, 655485, 830281, 2490843, 4151405, 12454215]

約数ペア:

[(1, 12454215), (3, 4151405), (5, 2490843), (15, 830281), (19, 655485), (57, 218495), (89, 139935), (95, 131097), (267, 46645), (285, 43699), (445, 27987), (491, 25365), (1335, 9329), (1473, 8455), (1691, 7365), (2455, 5073)]