25500850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 52898400

約数和(自身を除く): 27397550

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1579, 1615, 3158, 3230, 7895, 8075, 15790, 16150, 26843, 30001, 39475, 53686, 60002, 78950, 134215, 150005, 268430, 300010, 510017, 671075, 750025, 1020034, 1342150, 1500050, 2550085, 5100170, 12750425, 25500850]

約数ペア:

[(1, 25500850), (2, 12750425), (5, 5100170), (10, 2550085), (17, 1500050), (19, 1342150), (25, 1020034), (34, 750025), (38, 671075), (50, 510017), (85, 300010), (95, 268430), (170, 150005), (190, 134215), (323, 78950), (425, 60002), (475, 53686), (646, 39475), (850, 30001), (950, 26843), (1579, 16150), (1615, 15790), (3158, 8075), (3230, 7895)]