25434550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 52309152

約数和(自身を除く): 26874602

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1301, 1955, 2602, 3910, 6505, 9775, 13010, 19550, 22117, 29923, 32525, 44234, 59846, 65050, 110585, 149615, 221170, 299230, 508691, 552925, 748075, 1017382, 1105850, 1496150, 2543455, 5086910, 12717275, 25434550]

約数ペア:

[(1, 25434550), (2, 12717275), (5, 5086910), (10, 2543455), (17, 1496150), (23, 1105850), (25, 1017382), (34, 748075), (46, 552925), (50, 508691), (85, 299230), (115, 221170), (170, 149615), (230, 110585), (391, 65050), (425, 59846), (575, 44234), (782, 32525), (850, 29923), (1150, 22117), (1301, 19550), (1955, 13010), (2602, 9775), (3910, 6505)]