284865695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 371606400

約数和(自身を除く): 86740705

約数列:

[1, 5, 23, 29, 115, 145, 229, 373, 667, 1145, 1865, 3335, 5267, 6641, 8579, 10817, 26335, 33205, 42895, 54085, 85417, 152743, 248791, 427085, 763715, 1243955, 1964591, 2477093, 9822955, 12385465, 56973139, 284865695]

約数ペア:

[(1, 284865695), (5, 56973139), (23, 12385465), (29, 9822955), (115, 2477093), (145, 1964591), (229, 1243955), (373, 763715), (667, 427085), (1145, 248791), (1865, 152743), (3335, 85417), (5267, 54085), (6641, 42895), (8579, 33205), (10817, 26335)]