26215395

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 16941405

約数列:

[1, 3, 5, 15, 73, 89, 219, 267, 269, 365, 445, 807, 1095, 1335, 1345, 4035, 6497, 19491, 19637, 23941, 32485, 58911, 71823, 97455, 98185, 119705, 294555, 359115, 1747693, 5243079, 8738465, 26215395]

約数ペア:

[(1, 26215395), (3, 8738465), (5, 5243079), (15, 1747693), (73, 359115), (89, 294555), (219, 119705), (267, 98185), (269, 97455), (365, 71823), (445, 58911), (807, 32485), (1095, 23941), (1335, 19637), (1345, 19491), (4035, 6497)]